• 5.5" natural rubber flexible ball toy for dogs • Designed for active fetch, tug, and reward play with treats • Features lots of holes for easy grabbing and throwing for you and your pup • Natural rubber allows stretchy tug and pull play • Add yummy treat sticks, jerky, and small toys to treat ports for rewarding fun • 3rd party pull-force test for 320 lbs • Ideal for dogs who love to fetch, tug, and be challenged • Dishwasher top rack safe