Chuckit! ウルトラボール＆ウルトラスクイーカー ミディアム アソート 4個入り

My labrador is a ball destroyer and these are the first ones that have lasted more than a week, the high bounce keeps him sprinting and the rubber is thick enough to handle his chomping. Even the squeaker in the one he hasn't punctured yet is still going strong after daily use.

The squeaker on these survived a full month of daily tug-of-war with my lab mix, which is basically unheard of for us. The high bounce keeps her sprinting across the yard instead of just trotting back, and the four pack means we always have a spare when one rolls under the fence.

My golden retriever goes through balls in a week, but these have survived daily tug-of-war and pavement fetch for over a month now. The high bounce is almost unfair—it launches twice as high as our old tennis balls, and the squeaker keeps her entertained even when she's bored of chasing.