The Duvo+ mini tennis balls offer your cat hours of playing fun. The balls bounce in all direction in an unpredictable manner and are the ideal size for cats. This way they can easily play with the balls, pick them up and bite them. [https://www.duvoplus.com/sites/default/files/styles/pictogram/public/products/playboost.png?itok=faVwhH6m] * Small, cat-friendly format * Satisfies cats’ hunting instinct * S - 4ST - Ø4,2CM | orange/blue