My French Bulldog LOVES all balls and he loves the Chuckit balls, as well. The only thing is, he can destroy them in one day. He doesn't even really chew on them that much. After a full day of fetch, he gives them a good work-out and within two days, he had split two out of three in half. Compared to the Kong balls of the same size that he's had for months, they can't compare in quality. I think he prefers the bright orange color, but the name peels off as soon as it gets wet and they don't hold up to jaw pressure. I love the Chuckit! stick, but the tennis balls need to be made of higher quality. They're too expensive to have to throw away after one day's use.