My giant schnauzer would get 3 squeaks max out of these things. Then this she just wanted to continue to play catch with them they would call apart all together but the WORSE part is the sulfur smell that comes with the balls, I had to put the in ziplocks they smell like moth balls.

I got these on a Friday & my dog has gone through 4 already. The squeakers in the balls last all of 15 minutes! My dog loves things that squeak so I got the large order figuring they would last her a long time.well that wasn't the case. They are garbage! If I wanted regular tennis balls that's what I would have ordered. Do not get these if you want a squeaky ball for your dog to be able to play with & keep them entertained. You will be completely disappointed!

The balls are a great deal for the price. They have a squeaker, which may bother some people but is good to be aware of. Durability is somewhat less than 'real' tennis balls, but my dog can destroy those too. They are standard-sized and work perfectly with a Chuckit ball tosser handle. Highly recommended!

My dog loves them but the preservative they use on the balls STINK. I keep the bag of balls outside. The squeaker doesn't last long but it could be that my dog is killing the squeaker super fast .

My dog destroys squeaker toys in minutes and I spend way too much money on toys that get one use. Knowing this, I didn’t expect the squeakers in these to last very long. They held up well though and although the squeakers were destroyed in minutes, there’s so many balls that it didn’t matter. It was still a good deal. Plus the balls still work for playing fetch after the squeaker is dead. I will definitely be buying this again.