Sentry HC Good Behavior Pheromone Dog Calming Collar, 1 count

I don't think this actually worked for my dog, 12 pound mini long haired dachshund. When opening collar powder layer flaked off it which was annoying to my nose and gave me a migraine. Did not notice reduction in barking or calmer. Every time he came close the smell would bother me and give me a headache. when I realized I was avoiding my dog d/t this I threw the crappy collar away in a sealed bag so I couldn't smell it. P.S. I am very sensitive to odors/ fragrance.

Originally bought these per recommendation from a friend in order to ease my over alert dog that barks at loud noises/vibrations. She also struggled when left alone in our apartment (VERY loud howling/whining). She no longer whines/howls when left alone (as long as she has the collar on), the barking is slightly minimized but did not make much of an impact in that aspect.

I purchased this for a anxious older dog after supplements and training were still not helping when she was uncomfortable and over-alert in new situations. Since using the collar, she is able to relax more on walks, and in situations that used to make her visibly anxious. While this isn't a cure, it has helped to make her feel more at ease than anything else I've tried. The only thing I noticed was the smell of the collar- while not offensive- it was quite strong- and took me a bit to get used to.

It's hard to tell if it's really working to be honest - I also have my dog on Fluxotine so I believe it is a combination of the collar and the pills that are helping her. She is still breaking out of her crate and knocking over the baby gates but she is no longer being destructive around the house, so definite improvements!

I didn't notice any difference when I put this on my younger dog. I didn't think the smell was as obnoxious as other reviewers mentioned. It might work for other dogs but sadly not mine. My breeder originally recommended them because she has had success with them on some of her Aussies.

I was a little sceptical about such a thing actually working, but it really helped out quite a bit with my chronically nervous MinPin. I have tried all the over the counter medications without hope. It's not a miracle, but she is now receptive to training.

This worked wonders for our 13 yr old golden suffering from anxiety. I found this in combination with the spray was worth the money!! I highly recommend this for your pet that suffers from anxiety!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

This collar smells amazing! I wish I could get this scent in a shampoo and conditioner for my dog. It seems to work well for my Chihuahua mix's mild behavioral problems. However, it did nothing for her excessive barking.

This product is by far the worst!! The collars are very flimsy and cheaply made! They do not work at all to keep fleas, and ticks. I read the directions and yes, I followed them to the dang letter! Don’t buy this! I will never stray away from Seresto again!!!!

Don't recommend not as good as other collars Didn't calm her! Made me nervous cuz it broke same night and I looked for pieces to make sure she didn't eat it