Click to expand Tap to zoom Chuckit! Tennis Balls by Chuckit Sale £4.49 | / Small x2 - £4.49 Medium x2 - £4.99 Medium x4 - £9.99 Large x1 - Translation missing: en.products.status.sold_out Size Small x2 Medium x2 Medium x4 Large x1 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Premium quality tennis balls with an extra thick core. Designed specifically for dogs.