This tumbler dog toy is a treat dispensing ball and interactive dog toy. The dogs get their food while playing with the ball. This help offers lots of entertainments for your lovely pets and keep them motivated. The dog treat dispensing toy is made of high quality ABS , it is , non- and safe food container for cat and dogs. The dog tumbler toy with food dispenser can control food amount and help your lovely pets increase their IQ, relieve anxiety. The treat ball can be used as a slow feeder for cat or dogs. It can be used as a play toy, the tumbler design allows pets to move and play freely, it keep standing up no matter how pets roll it. This pet tumbler toy is safe and easy to use, just open the cap on the top and put in the treat then adjust the size of holes to let the food leak out when cat playing. Colour:Green Material:ABS Package Contents: 1 x food leakage toys Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.