A treat dispensing enrichment dog toy with a modern, modular design. Put treats into the flaps and let your dog toss and roll The Odin to get treats out. Attach 2 or more The Odin toys to keep the toy interactive and change the way your dog interacts with the toy. This is not a chew toy. Supervise your dog while playing. Specs - 3.6in x 3.3in x 3.8in - Made of TPR (non-toxic, BPA free, pthalate free, latex free) - Made in China Tips - Start with small treats or kibble that fall out easily so your dog is quickly rewarded for playing. - Show them how it works by rolling it around and having treats fall out in front of them. - As they get better at it, upgrade to larger treats to increase difficulty. - Take it away if they start gnawing or ripping at the show and show them again to just roll the toy. - Attach 2 or more toys together to change the way it rolls and bounces. Care - Rinse with soapy water or use top rack of dish washer