My little 13 lb Westie just got her ball and loves, loves it. A couple of points I wish the tags were not attached with this plastic things that go on with a gun you cannot get the whole plastic out of the ball. Also I bought a small and a medium and the small one is too small for her she couldn't swallow it but she tried to growl with it in her mouth and then kind of gagged. Customer Service is wonderful called and asked if it was OK to change my colour. How nice is that Will buy some more for my daughters dogs.