Spotbites Tennis Balls Solid Core 2 pack Ball Toys for Dogs at Pet Mountain

On August 18, 2011:
Have some balls that are similar to these and my dogs love them. These balls however were warped - not round. They were suppose to bounce higher than other tennis balls, but they hardly bounced at all. What bounce there was did not go up and down, but at an angle because of the defect in the shape of the ball. Returned the balls with no problem at all and refund was processed in a timely manner.

On October 27, 2009:
I have ordered these several times before. My boy (black lab) likes to squish his fetch balls when he is excited. (Holds it in his mouth, bites down and lets it bounce back.) This is the first time I've experienced a problem. One of the balls came apart - it appears maybe it wasn't "glued" together well. I have four circular pieces. All the others have been great! All but that one have fared better than the "tough" tennis balls I've seen by other brands.