KONG Birthday Ball delivers a bouncing, squeaking fetching fiesta to party animals who love to chase and retrieve. The squeaker helps gets the party started and helps keep your pup engaged in healthy active play that strengthens the bond between you and your pup. Celebrate birthdays or any day when you have your dog by your side with a party favor that cranks up the canine fun on any occasion. * Ball diameter: 2.5" * Festive fetch toy for a healthy lifestyle * Bright, vibrant colors * Crinkles and squeaks to entice play * Ideal for indoor playtime * Encourages active play NOTE: Always supervise your dog during play.