PetSafe Busy Buddy Squirrel Dude Puppy Toy KEEPS PUPPIES BUSY: Indulge your puppy's curiosity and provide a tasty outlet for his boundless energy GENTLE ON PUPPY TEETH: Soft, durable rubber is made especially for teething puppies under 6 months old CHOOSE YOUR TREATS: Fill with dry treats or smear with yummy rewards like peanut butter; also use with kibble to slow down meal time CUSTOMIZABLE FUN: Unique Treat Meter prongs add an extra challenge; trim to control how easily your puppy can get treats out of the toy DISHWASHER SAFE: Easy to clean; use top rack for best results SIZE INFORMATION: The Medium size is 4 1/2 in. L x 3 in. W; Recommended for puppies 20-50 lb. and under 6 months old SAFE PLAYTIME: PetSafe toys are made of safe, non-toxic materials. We hold our products to extremely high standards of safety and craftsmanship and design them with safety in mind HERE TO HELP: Call, email or chat with our expert U.S.-based customer care specialists Monday through Saturday at 1-800-845-3274 or ccc3@petsafe.net; they are ready to assist you and your pet