These dog balls look like a normal tennis ball but are heavier weighing in @ 131g each. They are likely to be the most durable ball your dog will ever use, as the outer rubber layer is nearly 3 times the thickness of a standard tennis ball. Our dog ball's outer layer measures 8mm but a normal tennis ball would only be 3mm thick, clearly this ball will last longer even with the strongest of canine teeth.
The dog tennis ball measures 65mm in diameter so will fit all normal dog thowers too. The balls are non-toxic so are completely safe for you favourite pet.
Originally designed for coaching cricket but taken away by the coaches to use with their dogs so, we now have a dual purpose product. We just have to keep the dogs away from the cricket ground when coaching though.
Our office dogs Archie (Border Collie) and Mitzi (English Springer Spaniel) loved them too, as seen in the photo's.