It's a bird. It's a plane. It's a... Zisc?! Yes, that colorful streak you see in the air is actually a floatable flyer that is a must-have toy for active dogs. More pliable than a hard-shell frisbee and more durable than those made from fabric, Zisc is a perfect pick for trips to the park, yard or water. Flexible material makes this dog frisbee gentle on soft mouths and easy to pick up. In the world of frisbee-style dog toys, Zisc flies to the top. Large measures 8.5" and mini measures 6.5"