KONG Holiday Sport Balls make fetching merry and bright with seasonal colors and patterns! Tougher and safer than regular tennis balls, these toys have extra-thick walls for action-packed bouncing and rebounds that satisfy chasing instincts. No squeaker for quiet play.Seasonal toys are the perfect way to add variety to your dog's toy basket. Dogs become stimulated and curious when different toys are available for play. Much like humans, dogs can become bored when they have the same menu to choose from every day. Give your dog additional enrichment with KONG seasonal toys! Designed for light/moderate chewing. For tough chew sessions, try KONG rubber toys. Supervised use only. Remove all packaging. Discontinue use if damaged.