Category Archives: Supplies

Dog-Dog Aggression Between Housemates Part Three: Management

Over the last couple weeks, I’ve discussed the recent issues between my two dogs, Layla and Trout. After the fight, both dogs had injuries that needed time to heal. They also needed some time to heal emotionally, though, as both were frightened and on edge.

Management during these weeks was critical. By keeping the two dogs separate from one another, we avoided further confrontations and were able to set them up for success. As the days passed, both dogs were able to relax and began to show interest in interacting with one another again.


The first week was spent in total separation. We divided our house up into separate areas using baby gates with blankets over them to prevent the dogs from making visual contact (Trout did a lot of hard staring at first), exercise pens, and closed doors to keep the dogs apart. Our kitchen became one zone, the upstairs another, the living room and den two more. Because our house has such an open floor plan, it took some creativity to divide it in this manner. While it was an inconvenience to navigate the various gates and ex-pen panels, I really believe that the complete separation was the best thing we did for both dogs.

Remember, it takes 72 hours on average for stress hormones to return to baseline after a big event like the fight. The physical stress on both dogs’ bodies from their injuries, as well as the stress of wearing e-collars (the “cone of shame,” not remote collars), also contributed to keep their overall stress levels high. Trying to reintroduce the two dogs right away would have been like throwing a match onto a puddle of rocket fuel. They were already keyed up and on edge, and we needed to give them the time and resources to decompress.

Knowing this, we immediately plugged in our DAP diffuser on the main floor of the house. We made sure both dogs got lots of individual attention and that we were switching them out of various areas in the house regularly. We provided the best pain control possible to make sure their injuries weren’t preventing them from resting comfortably. Once Layla’s leg was able to hold her weight, we began walking the dogs on short jaunts multiple times a day, letting them stop and sniff frequently to unwind. Our goal was an atmosphere of support and calm.

We used additional management tools, such as tethers and crates, loosely as needed. For the most part, we were able to confine the dogs in rooms rather than in crates. However, there were definitely times when tethering the dogs on opposite sides of the room, such as when I was working in my office, was helpful in keeping them safe while still allowing them to both be near me, where they wanted to spend time. I managed this by attaching short 4′ leashes to each dog’s collar, then placing the handle of a leash on the doorknob opposite the side of the door we were on and closing the door on the leash. I also attached leashes to sturdy furniture, such as my large desk.

We also revisited muzzle training. Layla was already 100% comfortable wearing a basket muzzle prior to this incident, but Trout has always been a bit more skeptical about any sort of equipment, even balking at her regular collar and harness. At least once an hour when I was home, I worked with Trout and the muzzle, until eventually she was comfortable and happy taking treats out of the basket and having it fastened around her neck. Muzzling the dogs prior to interactions served two purposes. It obviously kept everyone safe, but it also allowed the humans involved to relax since we knew that nothing too horrible could happen. Since dogs pick up on emotional cues easily, setting everyone up for success by keeping the interactions relaxed and positive was especially important.

With management in place and both dogs comfortable with the routine, we were ready to begin the training process. Next week I’ll discuss what we did to help the dogs coexist peacefully once again. In the meantime, I’d love to hear from you! How do you manage your dogs to set them up for success? Please post your tips and tricks in the comments section below.

[Mostly] Wordless Wednesday

Photo by Jeremy Vandel

Photo by Jeremy Vandel

“Obesity in dogs is one of the biggest problems. But do you think the dog food companies want to talk about that?”

– Dr. Ray Coppinger

Diary of a Fearful Puppy: Week One

Last week, I covered fearful puppy Chowder’s first three days in our home. After three days, Chowder was reliably taking food from our hands, enjoying regular play sessions with our dog Trout, and beginning to play with us.

Chowder’s overall ability to cope with life in our home took a great turn for the better after the first 72 hours. He continued to be a champ at using his potty pads and settling in his crate, and we were able to use his crate to move him from one area to another. He would run into his crate as we approached, and we could then shut the crate door and move the crate wherever we needed him.


Because of this, we were able to expand his world from our kitchen and bedroom to include my office downstairs. Our house has a relatively open floor plan, so we used an ex-pen to gate off the downstairs living room (which has white carpet) and a baby gate to close off access to the steps. Chowder could then run around my office and the adjoining room, which were both set up with water, toys, and potty pads.

Once Chowder could hang out with me while I worked, I began doing hourly training sessions with him. The clicker was an important tool in shaping his brave behaviors. Each hour, I would spend sixty seconds clicking and treating for brave behaviors. Whenever he took a step towards me, I clicked and tossed a treat away. This provided him with double rewards: not only did he get a treat, but he also got to move further away from me, which made him feel more comfortable. I wanted to be sure not to put too much social pressure on him, and this game allowed him to approach to a distance that felt comfortable without the conflict of moving into my space to eat.

Over the next week, Chowder learned the hand target game and quickly came to enjoy following my hand all over to earn clicks and treats. On his fourth evening with us, we discovered that he really liked popcorn. He began offering sits, which I clicked and rewarded with a small piece of popcorn. Within a couple minutes, he was offering to sit on a verbal cue with confidence.

One interesting behavior pattern that we noticed with Chowder was his differing level of confidence throughout the day. He was consistently timid and fearful in the mornings, and grew in confidence as the day progressed. By evening, he was much more likely to approach us and allow us to touch him, but would then regress overnight. We took advantage of his bravery in the evening by letting him snuggle in bed with us each night before he went into his crate to sleep. We set his crate up on the bed with the door open, and let him choose to come to us. Popcorn and cuddles became nightly themes, and by the fifth night in our house he actually fell asleep on our bed in between us.

We began having Chowder wear a body harness, which we put on each morning with lots of patience and food. Handling was still difficult and putting the harness on frightened Chowder, but he recovered quickly and we felt that the benefits of the harness outweighed the potential damage done to our relationship in putting it on. Had Chowder been too scared to eat while having the harness put on, we wouldn’t have done this. We attached a dragline to this harness and began allowing Chowder to spend short periods of time loose in the house when we knew he was empty (having just used a potty pad). Layla was confined when Chowder was loose, since the two dogs were still not ready to be loose together. Chowder loved these periods of freedom to run around with Trout and cautiously explore the house.

During this first week, I began bringing Chowder to the classes I was teaching. I set him up in an ex-pen in a corner with access to his crate and potty pads. A sign on the ex-pen told students, “Hi! My name is Chowder and I’m shy. Please don’t try to pet me, but you can feed me treats. Thanks for helping!” My students were wonderful at tossing treats into Chowder’s area when they were nearby, and he would cautiously come out of his crate after they moved away to eat. He watched the other dogs in class avidly, wagging his tail whenever he saw a new dog.

By the end of his first week with us, Chowder had made some remarkable progress from the near-feral puppy we initially brought home. He’d fallen asleep in bed, was accepting gentle petting in the evenings, and knew a couple trained behaviors which he could use to interact with people in positive ways. He was still quite timid and would run away if approached or if we reached for him, but he was on his way!

Next week, I’ll talk about Chowder’s second and third weeks in our home. In the meantime, I’d love to hear from you. Have you ever brought a fearful animal home? How did you go about socializing him or her?

Diary of a Fearful Puppy: the First Three Days

My current foster puppy, Chowder, was found living in a culvert with his mom and three brothers as an eight-week-old puppy. This is his story.

My first view of Chowder and his siblings told me a lot about their socialization history. Huddled against one another at the back of their crate, they attempted to block out the rest of the world during their intake at the rescue’s headquarters. When lifted out of the crate for vetting and photos, the puppies froze still with fear. As is typical of young puppies, who tend to freeze rather than resorting to fight or flight when they’re incredibly overwhelmed, all four pups were compliant for vetting but uninterested in treats or in interaction with the kind rescuers who were caring for them. When back in the crate, two of the puppies started to take offered treats. Chowder and his brother Flapjack continued to refuse, huddled behind their braver siblings.


The first 72 hours with a fearful dog or puppy can make or break that animal’s relationship with his human caretakers, and I kept that fact in mind as I brought little Chowder home. I wanted to make his first impressions of our home and of his new foster family as positive as possible. It takes an average of three days for cortisol levels (a common stress hormone) to return to baseline after a stressful event, and I knew that Chowder’s transport from Oklahoma to Minnesota, as well as his subsequent separation from his mom and brothers, hadn’t been easy on him.

We set Chowder up behind a baby gate in our kitchen, with his crate, potty pads, water, and toys. I spent the first evening with him sitting on the floor, reading a book and ignoring him. He huddled in the safety of his crate, watching everything with wide eyes. The only time he became more comfortable was when he spied either of our two dogs, Trout and Layla. Upon seeing another dog, his tail came out from between his legs and wagged slightly, and he would come out of his crate briefly to sniff noses through the gate. He felt safer in the presence of dogs than people.

Chowder ran into his crate every time he saw a person, but soon became comfortable enough to venture out of his crate when we weren’t around. He quickly caught on to using his potty pads. He also loved the toys we left out for him, and would bring them back into his crate. He amassed quite a hoard of toys in the first couple days, preferring soft stuffed animals that he could cuddle with.

All of his meals came from our hands. He became comfortable with my boyfriend, Matt, before he became comfortable with me. He would tentatively approach us as we sat with our backs to him, nibbling on food and treats that we held flat on our palms. If we reached towards him, he still darted away into the safety of his crate, but he was fast becoming comfortable with the idea that people provided food and other good stuff to eat.

Knowing that other dogs helped Chowder to feel more comfortable, we began allowing him to have playdates with our younger dog, Trout. Chowder loved Trout, who tolerated his rough puppy play and biting with mostly good grace. The two dogs enjoyed wrestling. Chowder also seemed more comfortable with Matt and me when Trout was around, and was more likely to allow us to gently scratch his itchy skin in the middle of a play session. We continued to keep Chowder separate from our older dog, Layla, who required longer introductions as she could be aggressive towards unfamiliar dogs. Layla and Chowder were both given treats for polite, social behavior towards one another on opposite sides of the baby gate, and Layla quickly began to offer sniffing noses with the puppy to earn a food reward.

On the second evening at our house, we plugged in a DAP diffuser for Chowder. The results on both his and Layla’s behavior were noticeable. While not as remarkable as drug therapy, Chowder’s recover from stressful events became much faster under the influence of DAP. Instead of taking an hour for him to recover from hearing a loud noise or from a sudden movement near him, it took mere minutes for him to choose to venture forth from the safety of his crate.

Making sure that Chowder felt safe and that he was given opportunities to choose rather than being forced into interactions were the most important themes of his first three days (and indeed, these themes have continued throughout our foster time with him). By allowing him choice, Chowder learned that he could be brave and that retreat when he became overwhelmed was always an option. He started to play with us – little tug and pounce games at first from within the safety of his crate. By day three, he was willing to come out of his crate briefly to grab a rabbit-fur tug toy, which he would pull back into his crate and tug on as we held onto the other end. He also enjoyed a grabbing and shredding game that he and Matt invented with pieces of toilet paper. His confidence increased, and he started to move more like a puppy and less like a wild animal. We still had a long way to go, but by the end of the first three days Chowder was showing some promising progress.

Next week, we’ll discuss what we did with Chowder in his first week at our home. This special little guy is still looking for a forever home of his own and is available for adoption! For now, I’d love to hear from you. Have you ever brought home a fearful animal? What did you do during that animal’s first few days to help him or her feel safe?

Housetraining Tips: Should you use potty pads?

Potty pads can be extraordinarily useful for dogs with special needs. However, their use can also cause a host of unintended problems. So, should you use potty pads to housetrain your dog? Here are the pros and cons of these housetraining tools.

Foster puppy Chowder (available for adoption through Secondhand Hounds!) started off on potty pads as we addressed his fear issues.

Foster puppy Chowder (available for adoption through Secondhand Hounds!) started off on potty pads as we addressed his fear issues.


  1. Potty pads are great for dogs with medical issues. They can be placed over the bedding of dogs with incontinence issues or used for dogs recovering from surgery who can’t walk far enough to toilet outside. Our own dog, Trout, uses potty pads when we need to leave her for more than four hours, as she’s unable to hold her bladder longer than that due to an autoimmune condition.
  2. Potty pads are excellent initial choices for timid or fearful dogs. When I foster a dog who’s considered a “flight risk” (a dog who would run away if they got off their leash and wouldn’t approach any person to be caught), I start them on potty pads while we build up trust. Placing potty pads in half of a room, with the dog’s food, water, and crate on the other half, allows the dog the freedom to toilet as they need to without the potential trauma of being leashed or handled by a person. I can then devote all of my training time with that dog to trust-building exercises such as hand feeding them, reading to them, and clicker training games. Once the dog becomes comfortable with me and is okay on a leash, it’s important to switch them to outdoor potty training to continue their socialization and build up positive potty habits.


  1. Potty pads teach dogs to toilet on square, absorbent surfaces. This can cause dogs to make potty training “mistakes” on your rugs, bath mats, dog beds, or blankets – all of which resemble the substrate your dog has developed a preference for. If you want to use an indoor toileting option for your dog long-term, consider investing in a doggy litter box instead. The special litter doesn’t resemble anything in your home, which makes where your dog is supposed to toilet a much more black-and-white choice – and your training much easier!
  2. Using indoor housetraining options limits socialization. Puppies need to go to the bathroom all the time – every hour if they’re quiet, and sometimes as often as every 10-15 minutes when they’re playing. All of this makes for lots of great socialization during potty trips outdoors. Puppies who are trained to eliminate in their home are often deprived of this frequent exposure to life outside their house, and are at a much higher risk of developing issues such as fear or reactivity due to these socialization deficits. Unless there’s a legitimate behavioral or medical reason why your puppy should not be taken outdoors, make sure your puppy is getting exposed to the sights, sounds, and scents of the world outside your home multiple times every day, regardless of what sort of housetraining option you decide on.
  3. Potty pads encourage laziness. Training your dog to go potty outside requires effort on your part. You have to go out with your dog and most people correctly remember to give their dogs treats for going potty outdoors. Not so with potty pads! Dogs don’t “self train” on these, but many people expect them to. You still need to put the work into bringing your puppy to the pad and giving him a food reward for eliminating in the right location if you use potty pads, or you’ll end up with an incompletely housetrained dog.

So, there you have it! Unless your dog is highly fearful or has a medical issue, potty pads are a training tool you can probably skip. They add an unnecessary step to housetraining for most normally developing puppies and adopted dogs, and are likely to cause more housetraining “mistakes” as your dog struggles to differentiate between the potty training pad and your household rugs. I don’t personally use potty pads except for in the cases I mentioned above, and try to move dogs away from them as quickly as possible.

Have you ever used potty pads with your puppies or adult dogs? What were your experiences with this training tool?

The Dangers of Playing with Laser Lights

Howie* was an adorable little teddy bear of a dog. He wiggled as I sunk my hand into his plush, soft, curly fur. A delightful Cavachon, Howie adored people and loved to meet new friends. He sat beside me on the sofa, leaning into my touch. The room was dark other than a single lamp, the curtains not just drawn but clipped shut. Howie’s foster caregivers told me about his obsessions as we sat in the dim room, being careful not to move and throw shadows on the floor. I took notes, pausing occasionally to pet the little dog.

Howie was surrendered to the rescue when his self-injurious behavior became too much for his owners to handle. He was housetrained, friendly to people, and a delight with children. When he arrived at his foster caregiver’s home, he sported an oozing, open wound on his muzzle and nose. Howie was obsessed with lights, and would do anything to try to catch one… including harming himself.

Photo by Chris Dixon

Photo by Chris Dixon

Howie’s obsession started out, as most do, innocently enough. As a young dog with lots of energy, Howie’s owners found that he enjoyed chasing a laser light. They used the light to exercise him at least twice a day and he chased after it delightedly, racing throughout their living room. They sent him up and down stairs after the elusive light, onto the sofa and under the table, around and around until he was tired out. It seemed like the perfect exercise solution on cold Minnesota days when none of them wanted to go outside.

Howie soon began to play the light game even when his owners weren’t using the laser. He stalked shadows and light patterns on the floor, staring intently as he crept forward until he was close enough to pounce. He loved the reflections off his owner’s watch crystals and from the prism in the window. Outside, he was entranced by the movement of the shadows from sunlight shining through the leaves of a tree or birds flying overhead. He no longer sniffed on walks, but instead searched constantly for the next light.

During laser play sessions, Howie’s intensity began to concern his owners. He bit at the carpet where the laser had been and slammed into walls. They threw away the laser and attempted to dissuade him from these dangerous behaviors by putting him in his crate whenever he did them. He persisted, chasing lights and shadows in their home. Soon, Howie was spending the majority of his time in his crate, with a blanket thrown over the top to block out any light.

When he was loose, Howie damaged his owner’s home. He tore chunks out of the carpet and bit at the walls. He broke a front tooth attacking the wall and chipped several others. Soon, he had an open wound on his muzzle that wouldn’t heal from slamming himself into the floor, walls, and furniture in his attempt to catch the lights and shadows that taunted him. Howie’s owners had a new baby, and they were concerned that his behavior put their child at risk. They surrendered him to rescue.

While extreme, Howie’s story isn’t unusual. Light and shadow chasing are some of the most common obsessions found in dogs. All breeds can develop these issues, but those who were bred for strong gazes, such as herding breeds and Pointers, seem to be especially at risk.

Light obsession most frequently develops after owners use a laser pointer to exercise their dog. Unlike toys or treats, lights cannot be caught. This is incredibly frustrating for many dogs, who never “win” the game. Even after you put the light away, many dogs continue to search for the elusive light. Shadow and light chasing behavior can develop soon afterwards.

For this reason, I highly recommend against using a laser light to exercise any dog. It’s impossible to know which dogs will develop issues until they happen, and it’s just not worth the risk. If you do decide to persist in using a laser for exercise, consider having the laser eventually lead your dog to a small pile of treats as you end the game so that he “wins” something. However, complete avoidance of the game is preferable.

If your dog begins to show light or shadow chasing behavior, know that the sooner you intervene, the better the prognosis becomes. Howie’s case was extreme in large part because it had been going on for so long: nearly five years by the time he was surrendered to rescue. Early intervention greatly increases the likelihood that you can help your dog.

If your dog begins chasing lights and shadows, the first thing to do is to increase his physical and mental exercise. Oftentimes this intervention alone can be enough in the early stages. My dog Trout showed this behavior as a young dog, and will occasionally still stare at the wall near lamps if she hasn’t received enough exercise. Whenever your dog begins to obsess, redirect him to an appropriate activity. Trout is usually redirected by physically getting in between her and the wall, then calmly moving her away from the area. Avoid making a big deal over the behavior – both reinforcement in the form of treats or excessive attention, or punishment in the form of any aversive can make this behavior worse. In fact, stress can be a huge factor in many obsessive behaviors, so any intervention that includes aversive consequences for obsessing (such as using an electronic collar or swatting your dog) can greatly increase the chances that your dog will obsess.

If your dog’s obsession has been going on for a long period of time or is so severe that you’re unable to easily interrupt it, it’s worthwhile to discuss medication options with your veterinarian.

Howie’s foster family did just that, starting him on fluoxetine (the generic for Prozac) at the advice of the rescue’s veterinarian. They also began a steady behavioral modification regimen of appropriate exercise, training, and management. Howie wore a Calming Cap when he went on walks to block his ability to search for lights, and was rewarded handsomely for learning several new tricks. His foster family was gradually able to open the curtains, first on cloudy days, then at night, and finally on sunny days. They worked hard with him for months and months, helping him to cope with his former obsession.

Sadly, Howie’s story does not end well. After months of hard and loving work by his foster family, the injury on his muzzle had healed over. He was taken into the vet clinic for dental surgery to repair his damaged front teeth, and stopped breathing during the operation. The veterinarian was unable to revive him.

While Howie’s story was sad, there is a silver lining. He had several months of peace with his foster family, finally free of the light-chasing obsession that had so overpowered his life for so many years. He discovered the joys of using his nose and began to love the sport of nose work. He snuggled and got brushed, and got a chance to wriggle around in the grass and sleep in a bed. He was loved.

If you currently use a laser light to exercise your dog, I urge you to reconsider. While Howie’s story was extreme, it’s not uncommon. I work with obsessive dogs much like Howie regularly. Most of these cases could have been avoided with some minor changes to the dog’s routine. There are better ways to exercise and stimulate your dog. Save your laser light for powerpoint presentations, and you could save your dog from a lifetime of obsession. It’s a fair trade, and Howie would approve.

*Howie’s name and identifying details were changed at the request of his foster family.

3 Puppy Life Hacks

Recently, I started fostering again after a one-year hiatus. While I’ve fostered over one hundred dogs, this was the first foster I’ve had since moving in with my boyfriend and his brother. Both guys commented on some of the choices I made for Alex the foster puppy. While these choices seem like common sense to most trainers, many pet owners neglect them to their puppy’s detriment. So, here’s a list of my three favorite life hacks for puppy raising.

alex wobbler

1. If you love it, put a leash on it. Would you allow your toddler to roam about your house unsupervised? If not, then why would you give that freedom to a puppy?


Even in our fenced-in yard, Alex wore a leash.

Puppies learn about their environment through exploration. Lacking opposable thumbs, most of this exploration is done with their mouth. In addition, until your puppy has learned where you want him to toilet, he’ll do so whenever and wherever the urge hits him.

Keeping your puppy on a leash gives you the chance to supervise him and help him make good choices. When I could watch him, Alex dragged his leash. If I couldn’t watch him, he was tethered to me (I hooked the handle of the leash to my belt loop with a simple carabiner) or to a sturdy piece of furniture. Had I had Alex longer, he would have gradually earned off-leash privileges when I knew he was empty (right after a toilet trip outside) and when he was consistently able to make good choices about what to chew on.

2. Throw out the food bowl. Alex ate about five cups of puppy food a day. He got some of this food from puzzle toys such as Kongs, the Kong Wobbler, and the Magic Mushroom. These toys kept him entertained when I couldn’t supervise him, such as when I showered, as well as keeping him happy in his crate when I had to leave. They also provided important mental enrichment for his developing brain. The only time he ate out of a food bowl was if I was practicing food bowl approaches.

puppy zen

Alex demonstrates puppy zen with several pieces of his kibble.

The food that didn’t get delivered in puzzle toys was hand-fed to Alex throughout the day for making good choices. I carried a bait bag with two to three cups of his food in it whenever Alex was out of his crate. Any time he sat, lay down, chewed on puppy toys, or pottied outside, he received several kibbles. He also received a lot of food during short (thirty to sixty second) training sessions a couple times an hour. We worked on leash manners in my driveway. Alex learned about hand targets, focusing on me, stay, puppy zen, and leave it. With his age and natural intelligence, he quickly picked up on this basic obedience, all while eating his daily food ration.

3. Socialize, socialize, socialize. Puppyhood is a lot of fun. It’s also a very short window of time in which lots of important experiences will shape who your dog becomes as an adult. By the time you bring a puppy home at 8 to 10 weeks, you have less than a month before the first socialization window closes forever. It’s much harder to socialize an adult dog than a puppy, and even harder to help a dog overcome bad experiences from this time.


Playtime with friendly adult dogs is one important part of socializing your new pup!

Remember that socialization refers to positive experiences with new things. At four months, Alex was a bit past his primary socialization window, and this showed in his tendency to be suspicious of anything new or different. He needed a little bit of time to hang back and observe when he encountered anything new. A few times, he growled softly and hid behind me, telling me that we needed to start further away from the new thing. That said, he was still young enough that he quickly gained confidence and became curious in new situations with a little time to habituate. He never refused treats in these situations and explored within a few minutes.

During his week with me, Alex met close to sixty new people. Most of them fed him treats. Many of them were men with facial hair. He met different ages, including children, as well as different ethnicities. He met old dogs and young dogs, playful dogs and crotchety dogs. He rode in the car both crated and wearing a seat belt. He met kittens, nice cats, and a mean cat. He met chickens. He was crated at dog classes in four different facilities. He got to try nose work. He had his toenails trimmed and his teeth brushed. He saw flapping plastic bags, all sorts of vehicles, bikes, a hose, a balloon, and even power tools from a distance. He worked for treats and toys, learning about tug and fetch. He napped in several new locations and played in several more.

Alex has been adopted, and I hope his new family will continue teaching him how to be the good dog he wants to be. If you have a new puppy, he or she wants the same thing. Help your puppy succeed using the tips above in addition to enrolling in a good puppy kindergarten class, and you’ll be well on your way!