• Naughty no more! This powerfully effective pheromone spray stops unwanted behavior immediately and redirects your pet's attention.

    To modify destructive or aggressive behavior, this new product for dogs combines a quick, attention-getting noise and a scientifically proven pheromone mist. The pheromone in the SENTRY Stop That! Spray mimics a natural pheromone and almost immediately calms and refocuses pets to end their negative behavior by reducing their excitability. Unlike other noise-making products that are very temporary, the spray's pheromone mist redirects the pet's attention and behavior. The effect is longer lasting than noise alone and helps the pet not to re-engage in the negative behavior.

    • Uses noise and pheromone technology to stop bad behavior
    • Clinically shown to provide quick, effective results without causing harm to pets
    • Lavender chamomile fragrance
    • Patent pending technology

    Product Safety Information

    Material Safety Data Sheet (PDF)

    To request past material safety data sheets please contact us.

    SENTRY Stop That! For Dogs 1 oz is rated 3.5 out of 5 by 40.
    Rated 4 out of 5 by from Definitely works I've only used this a few times, but it grabs my dogs' attention and keeps it. The only issue I see is that if you have easily scared dogs, it may work too well and make them beg for forgiveness and protection.
    Date published: 2015-04-11
    Rated 5 out of 5 by from Works perfectly! I was skeptical but wanted to try something before moving to a collar option. I have a little yorkie who barked at anything and everything. We couldn't enjoy walks or have visitors because she was out of control. 2 sprays to correct her behavior with this product and she was already correcting. What water, voice commands, physical corrections couldn't do, this product did quickly. I couldn't be happier with the results. Now, our dog barks only when she needs something or for good reason. Very happy customer!
    Date published: 2017-06-11
    Rated 5 out of 5 by from Worked immediately Just purchased this product for my two barking dogs - they immediately stopped their barking and retreated
    Date published: 2015-06-24
    Rated 1 out of 5 by from Didn't work very good This did not work at all, for my french bulldog, who has aggressive issues. It actually made him even more aggressive. I was very dissapointed in the product. Did not do what it claimed.
    Date published: 2018-09-04
    Rated 2 out of 5 by from Good Product, Too Little of It I bought a can of STOP THAT! Monday at PetSmart for about $17 to discourage my dog from chasing my cat. A quick, short burst of air from the little can really worked! Except after 11 less than one-second presses on the trigger, my can was out of air and out of noise - and I know it was 11 times because I counted. That's $1.55 per second and per spray and that's crazy. Does it work? Yes!! But I'll be finding other ways of teaching my dog to fight his urge of chasing kitty. I can't afford STOP THAT!!
    Date published: 2017-01-24
    Rated 5 out of 5 by from I wish I'd found this sooner. I have an 80 pound puppy who would jump on everyone in excitement and would pull and bark at other dogs, skateboarders etc when we were out for walks. It was a chore and never fun. A couple of sprays and both behaviors are corrected. just have to show him the can now and he stops jumping and no more lunging. It also works for my smaller dog with a barking problem. Now I give more treats for "good dogs" because they both listen so much better. I wish I had found this a year ago!
    Date published: 2016-05-30
    Rated 1 out of 5 by from Waste of money! I bought this product to help my puppy from excessive barking. The only thing it did was startle my pup for 5 seconds and he was right back at it. This is definitely not worth the price at all. Didn't do what it claims and only lasted 2 days
    Date published: 2017-08-01
    Rated 1 out of 5 by from You owe it to your dog to do better Product Warning (From the American Veterinary Society of Animal Behavior): Punishment can suppress aggressive and fearful behavior when used effectively, but it may not change the underlying cause of the behavior. For instance, if the animal behaves aggressively due to fear, then the use of force to stop the fearful reactions will make the animal more fearful while at the same time suppressing or masking the outward signs of fear; (e.g., a threat display/growling). As a result, if the animal faces a situation where it is extremely fearful, it may suddenly act with heightened aggression and with fewer warning signs. In other words, it maynow attack more aggressively or with no warning, making it much more dangerous.
    Date published: 2019-02-19
    Rated 5 out of 5 by from Totally Effective I bought this for my Golden Retriever Pup who loved to jump up on people. The first time I sprayed it, he was in shock and immediately stopped jumping. The second time, I barely sprayed it and he sat down immediately and stopped jumping. After that, all I had to do was pick up the canister or remove the lid and he would behave. In time just making the sound that the spray canister makes would keep him in line. This stuff is AMAZING!
    Date published: 2016-08-26
    Rated 5 out of 5 by from Great results I bought this about 2 weeks ago because we introduced another dog into our family. We already had a 2 dogs (a 12 pound min-pin and a 50 pound Pit mix) and a cat, and the new dog being a year and half Pit mix (50 pounds), unknown history, has been full of energy and struggling with listening because he was so all over the place. This product has worked amazingly on all 3 dogs-it helps with the barking issues (that we’ve had in the past) and with the wrestling that would get out of hand and the chasing of the cat. I can just show the can to the dogs and they all stop and lay down immediately.
    Date published: 2018-04-18
    Rated 5 out of 5 by from It works great. LOVE IT! It is amazing how well this works on my dog. It stops him from barking, jumping or anything he's not suppose to be doing. After using it only twice, he knows when I grab it that he better stop doing whatever it was he was doing and go the other way. It has made him A fast learner.
    Date published: 2016-02-02
    Rated 1 out of 5 by from Stop That I bought this a couple of weeks ago and it DID NOT phase my dog. She goes crazy seeing cats, squirrels and bikes. I have even done 4 sprays continuous and she looks at me like I am spraying air freshener. I am sure all dogs all different but I wasted my money on this.
    Date published: 2017-07-06
    Rated 1 out of 5 by from Ineffective! I bought "Sentry Stop that! For Dogs" several days ago. I was so excited to find a product that claimed to curb bad behavior without resorting to punitive measures. We have worked with a dog trainer and our dog's behavior on leash is acceptable. Off-leash, however, he will growl, bark, snarl, and bite when he wants something or when something is taken from him. He also will jump on us and any guest who enters our home. This product was completely ineffective in curbing our GoldenDoodle's bad behaviors; in fact, it actually exacerbated his behavior. We are so disappointed.
    Date published: 2019-11-12
    Rated 3 out of 5 by from Works well I decided to try this product with my dogs the other day. I'm not disappointed with how well it worked but what I am disappointed is how small the can is and that it only lasted 2 days. It's very expensive for it to only last 2 days. Wish that they would make a larger cannister that can last longer...
    Date published: 2016-11-18
    Rated 5 out of 5 by from This WORKS! I bought this from another site and came to this one wanting a larger bottle of it. There isn't any...Anyway, we have 2 barking beagles and they don't bark anymore at other dogs, or people when I have this in my pocket. I don't have to spray it near them...for the sound of it is what stops them even from 10 to 15 feet away.. They will stop in their tracks inside our fenced-in area and come running back. This is worth is weight in gold...I'll be ordereing a bushel full of it..just wish they made it in a little bit bigger size...sprays don't last long at all... :-(
    Date published: 2019-10-17
    Rated 5 out of 5 by from Magic. I'm convinced this was made at Hogwarts. My small dog would get hysterical with excitement anywhere near another dog. It wasn't aggression, just insane excitement and barking so out of control that it was practically screaming. We had to cross the street to avoid meeting other dogs. Someone told me about this product and I thought it was worth a try. It was miraculous. I had to use it only three times. My guy is now completely calm with other dogs, can meet them and sniff politely, play, hang out -- just what you'd hope for with a friendly, well-socialized dog. It's changed both our lives -- really!
    Date published: 2017-10-15
    Rated 5 out of 5 by from Really Works Great at stopping unwanted barking Wow! .Read the reviews and thought I would try it..so glad I did. My little Bichon would bark and grab at my wife's leg after dinner each night. Very annoying.I sprayed a quick burst of the Sentry stop that , behavior correction spray, and immediately my dog stopped braking and became calm.Next night he started the same thing and I gave a command, No barking..and a short burst of the spray..He stopped barking even faster and layed down peacefully and becameso calm. Just what we needed..so happy we got the product.
    Date published: 2018-02-16
    Rated 3 out of 5 by from works well, too small a cannister The only reason that this does not get a 5 star rating is that the cannister doesn't come in a larger size. It doesn't last long. The behavior was being corrected and our dog would stop barking when it was sprayed but once the cannister was empty, the behavior slowly started coming back and since we don't live close enough to a store to just run and get more, the behavior has increased again and the second cannister wasn't as effective. I think the barking behaviors could have been eliminated if we had had a larger cannister to start with but the gap without having any made for enough inconsistency in the training for the behavior to be harder to correct now the second time around and with the second cannister empty, it is going to get harder. Make a larger can or have it available in a multi pack.
    Date published: 2020-07-13
    Rated 5 out of 5 by from Amazing Product. I got this product from my vet who suggested it when we took our puppy for a minor procedure. I asked her advise on his admittance about his aggresiveness towards other animals and his incessant barking at every little thing. I am sure she thought I was just being another overly fretttish furbaby mom because she did not seem too concerned and said I could try a dog behaviourst. That evening when I went to fetch him the receptionist threw her hands in the air and said "Thank God you are here, he is driving us crazy!. Please wait the vet wants to chat to you". She had rarely encountered a dog like ours! :-( (I might add that he is a little rescue dog that we took on so we have no idea why his behaviour is such and can only imagine the worst ....) We started Stop That last week and the difference in his behaviour is like night and day! I had previously tried all sorts of things, even calming acupressure techniques to no avail !! This product has been a miracle. I have just bought my second tin for a back up but have not used it yet. My only negative is that the product is pretty expensive for such a small amount but considering the results well worth it. :-) :-)
    Date published: 2017-08-17
    Rated 5 out of 5 by from Omg I have tried everything including paid for professional training for my overbearing adhd out of control Rottwieler she was aggressive towards my other dogs and nothing worked until now I have used this spray for 2 days and when it’s simply a miracle she is a new dog all of them are people can actually come to the door and no peep out of any of the dogs .I am soooo pleased
    Date published: 2018-01-14
    Rated 5 out of 5 by from Really works! I used it on 2 different dogs. They both have jumping problems when you enter the home. One quick spray and both dogs stopped and sniffed the air then walked quietly away.
    Date published: 2017-03-14
    Rated 5 out of 5 by from Relieved! I bought this the day before yesterday. I have a 3 month old pup who wants to play with our 7 year old cat. As the pups grown I’ve been afraid she is going to hurt my cat. Two uses of this and it’s worked really well! The pup immediately stops playing with the cat and leaves him alone. I’m so relieved!
    Date published: 2019-08-14
    Rated 1 out of 5 by from Did not work I purchased this in hopes that my 75lb lab mix would calm down/stop barking. This only made him much angrier. The can lasted one evening and never worked. Very disappointed especially for the cost. I also contacted the company on 10/20/2019 and have yet to receive a response.
    Date published: 2019-11-06
    Rated 1 out of 5 by from Was so hopeful I bought this today to help stop my dogs bad behavior, but it doesn’t even phase him. He doesn’t care about the pheromones or the sound, and continues the bad behavior. For example he likes to chase after the cats, I sprayed it multiple times and he just kept at it...
    Date published: 2019-07-27
    Rated 5 out of 5 by from Awesome reviews led me to buy... ...My GoldenDoodle is such a bad dog...she chews on every thing, shreads Kleenex, goes potty where ever she likes. I haven’t gotten to try this product, but as soon as she does her bad behavior I will spray it. Does it work on husbands too? LOL
    Date published: 2019-02-07
    Rated 5 out of 5 by from Works better than anything else we’ve tried Our youngest dog has been fighting for dominance with our other pup lately and they have gotten into nasty fights. Pulling them apart has proven impossible and this is the only thing that diffises the situation. Thank you!
    Date published: 2018-05-25
    Rated 1 out of 5 by from not happy Our trainer introduced us to "Stop That!" and we were impressed. we bought a 1 oz. size unit but only got five pushes of the nozzel before it was empty. The idea is great and it works well before it goes empty.
    Date published: 2017-12-23
    Rated 1 out of 5 by from It doesn’t work I bought this today for my 1 1/2 year old male boxer who likes to have jump and nip. It stopped him initially but didn’t phase him the many times I tried afterward. Maybe it works on a small dog but not this guy.
    Date published: 2018-08-13
    Rated 1 out of 5 by from Didn't work I bought Stop that today to get my dog to stop chewing and jumping and all it did was make her go crazy and run around the house fast. I wouldnt recommend this product.
    Date published: 2019-04-04
    Rated 1 out of 5 by from Waste of money I purchased this today and already used the entire can and it did not work! My 3 mos old lab didn’t pay it any attention and kept doing whatever she wanted.
    Date published: 2020-04-25
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