What dog doesn't love a challenge? With PetSafe Busy Buddy Twist'n Treat, you can fill it with a variety of treats to suit your dog.Fill the toy with any treat and let your dog play. The toy is also suitable for the big chewer thanks to its durable material.The toy can be rotated according to the level of difficulty that suits your dog, if you rotate the halves far apart, the candy comes out easier. If you want a bigger challenge for your dog, twist the halves closer together.PetSafe Busy Buddy Twist'n Treat facts:Perfect for a dog that likes a challenge.Can be filled with a variety of treats.The toy can be adjusted for increased or decreased difficulty.Made from safe and non-toxic materials.Can be washed in the top rack of the dishwasher.Recommended for dogs over 20 kg.