Ruff Dawg HartRubber retrieving toy floats, bounces, indestructible! Indestructible with a Lifetime Guarantee. These indestructible toys float, crazy bounce to activate your dogs chase and retrieve instinct, and take serious abuse during heavy play all while still being gentle on teeth and gums, so the retrieving fun can go on and on! If your dog damages her Dawg Hart, dont panic, weve got you covered with a replacement guarantee!