Stuff with your favorite dog treats. Easy visibility. Two-toned design makes it easy for your dog to see. Bounce 'em. Catch 'em. Fetch 'em, roll 'em & treat 'em! The possibilities for play are endless with Zoink! dog toys. The Zoink! Treat puzzler toy is great chew toy to occupy your dog. Put your favorite treat inside the Treat Puzzler and watch as your dog works for his reward. This toy is easy to use and a great starter item for dogs learning how to play with rubber toys. Chewing is a natural behavior for dogs, so make sue you give him the proper toys to sink his teeth into. Get up, get active and have fun with your dog! Sergeant's is committed to providing high quality products. Made in China.