Sentry HC Good Behavior Pheromone Dog Collar, 23-Inch

CALMING COLLAR FOR DOGS: SENTRY Calming Collars contain a pheromone scientifically proven to reduce fear of loud noises, bad behavior and barking
REDUCE BAD BEHAVIOR: Dog calming collar helps to reduce your dog's stress-related behavior.
IMPROVED BEHAVIOR: Calming collar for dogs helps alleviate problem behaviors triggered by loud noises such as thunderstorms and fireworks.
30 DAY COLLAR: One calming collar continues to release the pheromone for your dog for up to 30 days to help dogs and puppies feel safe and secure.
SAFE AND EFFECTIVE: Calming collar can be used for dogs of all ages and breeds.

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