I bought 2 of these balls a few years ago, and they still look brand new! I have a few aggressive chewers (3 Aussies and a Lab), and they like to chew and chew on these, as well as chase them when they bounce this way and that! It's been fun watching them run all over the place trying to catch it after the bounce. This toy is ranked up there with the Kong toys I have - which also do not have any tears in them yet, (but they do have puncture holes from their teeth).
Reply to comment