Sentry Calming Collar For Dogs

Sentry HC Good Behavior Pheromone Collar for Dogs Stress can cause inappropriate behaviors in anybody. If you??re a dog, this translates to excessive barking, chewing or digging, and canine marking where those ??marks?? don??t belong. The Sentry HC Good Behavior Pheromone Collar for Dogs releases calming pheromones, similar to those released by a mother dog to comfort her new pups. It helps your pooch better cope with stressful situations.