Shop / Best Sellers in stock / SENTRY Calming Collar for Dogs Sergeant's Pet Care SENTRY Calming Collar for Dogs 3, 30 day collars $49.99 3, 30-day collars Purchase Options Pick-up in Store Not Available Set your store for inventory and store pickup details Zip Code Search Same-day Delivery* Not Available No charge for delivery orders over $79. *Order before 2pm and have it delivered today. Orders placed after 2pm will be delivered the next day. Must be inside delivery radius. $10 Delivery fee on orders under $79. Zip Code Unfortunately delivery is not available to this address. In order to ensure the best availability accuracy, changing your selected store will remove all items from your cart. You will need to re-add these items with your newly selected store if you choose to continue. Continue Cancel Ship it to Me Not Available Quantity Add To Cart Information Ingredients SENTRY Calming Collar Dog 3ct For more than a decade we’ve worked side by side with leading pet experts and top universities researching safe, effective ways to help pets lead happier, less stressful lives. SENTRY Calming Collar for Dogs is scientifically proven to reduce the fear of loud noises, excessive barking, and destructive behavior. This collar releases calming pheromones for your dog for 30 days. Safe and effective for use by dogs of all ages and breeds. Pheromones Customers also liked Customer Reviews