The Remote Treat Dispenser, also called the Ready Treat system, is a remote-controlled reward system that uses positive reinforcement for training behaviors. Using a handheld remote, you control when the dog receives his reward. This is great for training, rewarding after play and keeping control of your dog's diet. The Remote Treat Dispenser is small enough to take it wherever you go. The base unit is 4.5"W x 4.75"L x 2.125"H and weighs a little over 7 oz. You will find many uses for the Ready Treat such as, training contacts, training weave poles, distance work, and proofing. Remote range up to 100'. Requires three AAA batteries, not included. PLEASE NOTE, this device only holds one treat at a time. The benefit of it's design allows virtually any type of dog treat, hard, soft moist, sticky, etc. Must be reloaded after each use.