Starmark Treat-Dispensing Chew Ball Tough Dog Toy For even more treat-dispensing action, the Starmark Treat-Dispensing Chew Ball Tough Dog Toy ($11, originally $15) is great for larger dogs. It comes in three sizes, floats in water, and is dishwasher-safe for easy clean up. Image Source: chewy.com Starmark Treat-Dispensing Chew Ball Tough Dog Toy $11 from chewy.com Buy Now