Even if your aggressive dog manages to get a fang into one of our balls, it will still bounce and play just like new. The felts used on the tennis balls are the highest quality weaves of wool, cotton and nylon. This natural blend is both durable and digestible by dogs. Colors Vary Jingle Ball has 2 small jingle bells inside each ball. Loud enough to attract your favorite cat or dog, yet soft enough to not drive you crazy.
Ball is removable.
Balls Bigger 4 ball, rugged construction, more bounce - Jumball meets the large dog's needs, and then some. Rottweilers, Great Danes, St. Bernards, and many other popular large dog breeds need a tennis ball that's scaled to their size. These Jumballs with a Fuzzy Jungle cover. Tennis Ball Clip Make your life easier with a Tennis Ball Clip. Effective, enjoyable way to combat boredom and behavioral problems in dogs.