The Orka Tennis Ball makes for one tough chew toy and was designed specifically for dogs that love to chew. The Orka Tennis Ball chew toy is made from durable, non-toxic, synthetic rubber.
The ORKA material is chewy which keeps a dog's interest and satisfies his desire to gnaw. The toys bounce and float, making if fun to throw, chase and retrieve. It measures 2.5" in diameter, about the same as a regular tennis ball.