This is our company's original patented product, which can be used as a water toy. It's a toy set assembled from two dog chew toys: a treat-dispensing ball and a serrated chew stick. It combines multiple functions such as interaction, treat dispensing, and chewing. It can also be used as a training ball to improve a dog's agility. It can be used by the dog for independent play or for interaction between owner and pet, strengthening the bond between them.