They’re the Kong Air SqueakAir Tennis Balls. They’re just like normal tennis balls, but they actually have a squeaker inside of! I do think it’s the squeaker that distracts my Doggy from wishing to crack the tennis ball open. Most balls we reviewed were either a touch bigger than 2.five https://thcamakesyousleep55555.oblogation.com/32392394/getting-my-dog-oral-health-bundle-to-work