Size-This dog toy measures L6.4 x W2.6 x H4.4 inches,Best For Medium and Big Dogs Three Holes Feeding Fun-Three treat dispensing chambers that can be filled with a variety of treats and kibble.Fill the ball with dog's favorite round small treats,it will fall out from the holes to reward them for being active when they play and roll the ball.The three holes tumbler shape design,not only add more attractive feeding fun,but also train and improve dogs Intelligence. Closer to Your Dog- Your dog will no longer feels lonely when chewing and playing with the toys,which can effectively improve dog's IQ to loose the bad mood,reduce anxiety or loneliness when you are not at home.No bitting and scratching your furniture any more, you and your pet will be closer and closer. Increases IQ-This interactive dog toys can easily attract your dog's attention, help your dog to improves its intelligence, reduces boredom and destructive behavior through healthy play and exercise, developing and maintaining your dog’s physical alertness. Notice: 1.Every dog plays differently since not all toys are created equal,it’s always best to keep a close watch on your pup in case things get ruff.Pets should be supervised when playing with this dog chew toy to avoid accidental swallowing. 2.As the rubber dog toys are not indestructible, please allow normal chewing damage. 3.Dog food is not included in the toys. 4.30 Days Warranty: We're so proud of the quality of products we manufacture, that we're proud to stand by our unparalleled replacement guarantee. If Anything Goes Wrong With The Toy Simply Click on "Contact Us" & We Will Be More Than Happy To Help With Exchange or Refund. From the Manufacturer: We hope you will be pleased with both the product and service you received. If not, please give our helpful customer service team an opportunity to improve your experience right away.