KONG Small Sport Balls Dog Toy - Durable Chew Toy for Small Dogs, Interactive Fetch & Training Toy for Puppies & Active Dogs - Perfect for Outdoor Play, Backyard Fun & Mental Stimulation

Very hard doesn’t squeakGreat Quality & Vibrant Colors!We got our lab-shepherd mix two of these for Christmas, because he is able to puncture and rip apart tennis balls. These are described as "tougher and safer than tennis balls" They are most definitely NOT. It takes our dog around an hour or two to destroy a standard tennis ball. He was able to rip the skin off the outside of these in under two minutes, and had the soccer ball split in two in less than ten minutes. The 8-ball lasted an even shorter amount of time. I couldn't believe it.