Best Dog Repellent Sprays of 2026

"I was honestly skeptical at first, but after spraying this on my fence and planters during a rainstorm, all the neighborhood dogs stopped marking in those spots—they just walk by now without even sniffing. I'm really impressed with how well this works."

"As an experienced dog owner, I found this product to be a real lifesaver. My dog started marking everywhere, even after being trained, but this spray made a noticeable difference when I used it consistently. It truly works when applied properly!"

"I sprayed the areas my dog was marking twice a day, and since then, we haven't had a single accident. I still use it daily and it’s been a total game changer."

"After carrying this spray for over a year, I finally had to use it when an off-leash dog approached aggressively. The targeted stream was easy to aim and made the dog leave quickly, which kept my dog and me safe. I truly believe this product prevented a potential bite. I now recommend it to all my dog friends and never walk without it."

"While I hope I never need it, I always bring this spray when walking my dogs, especially with big, loose dogs in the area. It makes me feel comfortable and safe, and the spray works fast when tested."

"Unfortunately, I had to deploy this spray during an actual dog attack. It gave the attacking dog pause and ultimately stopped the mauling, preventing more serious injury to my dog. My hand did burn from the overspray, but it was a small price for the safety it provided. I'm buying another just in case."

"I have a huge, strong dog who can be unfriendly with strangers or other pets. This spray is the only thing that reliably snaps her out of attack mode without causing pain—just a bad smell for dogs. If aggressive dogs approach, this is a must-have for safety."

"As a professional dog walker, I make sure this citronella spray is in every kit for my team. We’ve had to use it during emergencies, and it worked perfectly by stopping an oncoming dog in its tracks. It’s easy to use and a much safer choice than pepper spray. My only gripe is the clip isn’t sturdy, but overall, it’s great value."

"I regularly walk my three dogs and carry this spray for peace of mind. It’s not harmful, but dogs hate the citronella scent and will back off. I even use it as a training tool to curb bad habits like barking or counter surfing—one quick spray in the air is all it takes."

"I genuinely didn't expect this product to work so well, but it completely stopped my puppy's indoor accidents within a day. Even though he was having multiple accidents daily before, after spraying everywhere, he finally started going outside on his own. The scent is a bit noticeable at first, but it fades quickly. Honestly, this spray has been a lifesaver for my sanity."

"For my larger dog, the spray made him notice and hesitate before chewing his leash, but I wish it was a bit stronger. The bottle is generously sized, and I appreciate that. Just be ready to use it consistently—it’s not a magic fix but a helpful training tool. Also, do not spray it into the wind—the taste is truly awful!"

"I found that this works best if you soak the area every day, but as soon as it dries, my dogs go right back to the spot. If you’re training a young puppy, it could help, but older dogs may not respond as well."

"During a recent walk, my dog and I were suddenly charged by a large, aggressive dog that escaped its yard. I tried yelling and stomping, but nothing worked until I used the spray. As soon as it was sprayed in the eyes, the dog immediately retreated. I'm so grateful I had this on my belt and would absolutely recommend it to others."

"I always carry this spray as a precaution, and I finally had to use it when a German shepherd charged at us. Thanks to the spray, I was able to protect myself and my dog. It worked instantly—even the irresponsible owner felt the effects due to the wind. Although I got a bit on my hand and it stung, it was easy to wash off. I highly recommend this for anyone walking their dog."

"After three years of carrying this spray on my daily walks, I had to use it for the first time when an aggressive dog attacked my pet. I fumbled a bit getting it ready, but once I sprayed directly into the dog's face, it released my dog and fled. This product proved highly effective, and I'm fortunate I had it with me. I urge all dog owners and joggers to carry something similar for safety."

"I had to use this on an aggressive unleashed dog that attacked my pup at a school field. The spray was easy to activate and effective in stopping the attack immediately. I'm grateful my dog trainer recommended carrying dog mace—it truly gave us crucial protection when we needed it most."

"After a bear wandered into my backyard and damaged my fence, I bought the Guard Alaska Bear Spray. Just having this nearby makes my whole family feel safer. The canister is sturdy, well-labeled, and the safety clip is quick to release if needed. I recommend it for anyone concerned about wildlife encounters."

"I always pack this spray when I hike—the holster is convenient and the safety cap prevents accidental sprays. Although I haven't had to use it yet, it’s reassuring to know I have reliable protection ready if I run into trouble on the trail."

"As a full-time pet sitter and dog walker, I never want to use this spray, but I was relieved when I had it during a tense encounter. It quickly stopped an off-leash dog from escalating a situation with the dogs I was walking. I always recommend it to colleagues and pet owners for avoiding dangerous dog altercations."

"I've carried this product for over 30 years through my work and daily life. Even a light spray on the ground is usually enough to deter animals, and it once helped save someone from an attack. I consider it essential to have at all times."

"I walk my dogs in an area with frequent aggressive dogs, and while this spray is usually effective, I found it didn't work on a particularly large and excited Rottweiler. The spray distance is a bit short, so I wish it had a longer reach."

"I've been using this for over a week, and my dogs stopped peeing on their favorite TV stand spot. I just apply it daily, like a perfume, since the effect fades after a few hours. It didn't totally stop accidents, as they found a new spot, but with consistent use, I definitely recommend it."

"This product is great for stopping re-marking! I noticed results after a few applications, and the aroma helps deter my dogs. It's worth trying if you have persistent markers."

"The spray significantly reduced my Maltipoo’s marking in a week. The herbal scent isn’t exactly pleasant, but it works—nothing else has helped as much as this."

"Honestly, I'm amazed by how well this worked for my new puppy. After using the spray, he stopped having indoor accidents and now heads straight for the door when he needs to go out. The scent is a bit like tea tree oil, but it fades quickly. This product has been a lifesaver for us."

"I found that it definitely got my dog's attention, especially when sprayed on the leash or in his mouth as recommended by trainers. The bottle is bigger than expected and it does help deter chewing, though it could be stronger for larger breeds. This spray is a useful tool, but you need to use it consistently as part of your training routine."

"I've noticed it works well on hard surfaces like table legs and cords, but it doesn't seem to stop my puppy from chewing on soft things like her leash or cushions. The floral scent is quite strong and lingers for a long time, which isn't my favorite part."

"I always keep this spray handy on my walks and jogs. The portable size makes it super convenient, and the citronella formula works instantly without hurting dogs. I feel safer and more confident outdoors knowing I have this as a backup for both training and self-defense."

"As someone who often takes my daughter out, I really appreciate having this spray for added peace of mind. It's so easy to carry and attach to my bag or water bottle, and it does a great job of keeping unwanted dogs away without a harsh smell. I feel much more secure with it."

"Learning to ride a bike again after decades, I needed something for extra protection against loose dogs. This product is compact, features a secure safety lock, and comes with a handy lanyard. I haven’t had to use it yet, but having it with me gives me reassurance every time I go out."