Tennis balls can become lodged in a dog's throat, which is particularly ... Even if the dog manages to break the ball with its teeth, the rubber chunks and felt could still pose a threat.

where pups are treated to plenty of perks — an endless supply of tennis balls being one of them. Scared Stray Dog Approaches Kind Stranger for Help After a Car Hits Her Puppy Woman Says She ...

“But I think it was really nice to do this thing today.” If the ball dogs in Brazil weren’t enough for you, take the time to watch the canines who helped out Venus Williams and Svetlana ...