This cute snuggle puppy helps reduce negative behaviors so there are no more sleepless nights for you or your best pal. It also helps with crate and kennel training by reducing barking, whining and nervousness. Featuring a heartbeat with two modes, this paw-some calming puppy is easy to use and includes AAA batteries and a heat pack. 13.92 ounces 6 x 4.5 x 12.5 inches