The Science of Scent Unleashed! Playology designs scented toys that keep dogs more engaged. Our Squeaky Chew Ball features an enticing scent, a fun squeaker and enhanced durability to take an exciting game of fetch to a new level. The ball is designed to float so it’s not only great for the backyard or park but also ideal for water play in a pool, pond, lake or beach. It is suitable for dogs of all ages and the durable design makes it perfect for even the heaviest chewers.