PetSafe Busy Buddy Kibble Nibble Meal Dispensing Dog Toy INTERACTIVE FUN: The Kibble Nibble randomly dispenses treats or kibble as your dog rolls it across the floor SLOW DOWN MEALS: Perfect for rapid eaters or dogs that need a little help managing their weight SAFE AND DURABLE: Made of sturdy non-toxic plastic with rubber bumpers; dishwasher safe, top rack only EASY TO USE: Just twist apart the two sides, fill one side with kibble or treats, twist the two sides back together and let the good times roll ADD TREATS, ADD FUN: Add a variety of tasty treats (sold separately) for hours of fun SIZE INFORMATION: Medium/Large size recommended for dogs over 20 lb. HERE TO HELP: Call, email, or chat with our expert US-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 EXPERIENCE: PetSafe brand has been an industry leading US manufacturer of pet behavior, containment and lifestyle products since 1991, helping millions of people and pets each year