Not all tennis balls are created equal!
Tuff Balls, the original tennis ball for dogs, have extra-thick natural rubber walls which provide durability and bounce. No chemicals are added for bounce as is done with real tennis balls, plus the nonabrasive polyester felt won't wear down teeth like a regular tennis ball will.
Tuff Balls are certified non-toxic, colorfast, and conform to US and European child toy safety standards (CPSIA, ASTM-F963, EN-71).
Available in 3 sizes: