The Chuckit! Indoor Ball is the perfect complement to wet or cold days, hardwood floors or late-night games of fetch inside. Made from textured chenille fabric that is ideal for small dogs and puppies. The soft construction is safe for indoor use and Features Bounceflex Core technology for a lightweight design which makes it soft enough when meeting a wall or furniture while still giving it just the right amount of bounce for indoor playtime. The multilayer construction provides added durability for long-lasting use. Approx 4.5 inches round.