"With 2 dachshunds ruling our home and many canine houseguests (more dachshunds, shelties, beagles, Lab/Shepard mixes, a Newfoundland, Rottweiler, etc.), these toys have been loved and chewed on by all who enter our home on four paws. We have had several Holee Rollers and all but three have gone home with our canine houseguests because they fall in love with them too.
Only one of them, after 6+ years is starting to show some wear and tear but this may be caused by our dachsies playing tug with it between the two of them. These are made out of the the only type of rubber (100% natural rubber) that our dogs can't destroy in minutes as they will tear off the covers of tennis balls and chew solid man-made rubber toys into bits.
Because the Holee Rollers are bouncy and flexible, they won't make a loud noise if they hit a wall/cabinet or cause damage the way a harder ball (i.e. tennis ball, solid rubber) might. It's flexible and can be squashed down so the dog can more easily grab and hold on to it when playing a fast round of fetch. If you have a dog that loves to play fetch but destroys toys, try one of these. These are great for outdoor use and fly quite a distance with a fair throw.
Tip: when you give it to your dog for the first time, immediately play fetch or tug with it rather than just drop it in front of them so they know what to do with it from the start."