Comments about Chuckit! Fetching Balls, Medium, 4 ea:
Other than the color of the balls, I'm not sure what the difference is, but both of my dogs LOVE these. They windup playing with them for hours just by themselves, which they don't do with normal tennis balls.
Bottom Line Yes, I would recommend this to a friend
Up to 20 lbs (10kg) Super Durable Formula Recommended by
Vets Worldwide Entertains and satisfies average chewers Stuff with treats, pastes or peanut butter Great with Kong Stuff'N Your dog ...