GREAT WAY TO PRACTICE DENTAL HYGIENE WHILE PLAYING: This is a great toy to keep busy while brushing and fighting bad breath. The bristles are neatly arranged to fit toothpaste into its grooves; it will train your dog's strong jaws and effectively clean teeth as he chews; it will squeak as it bites, which creates a sound to attract your dog's attention, creating fun sounds to provide lasting fun and excitement. Dogs. DURABLE AND STRONG: Made of food-grade TPR material, this interactive dog chew toy is strong enough to withstand dog biting and chewing, and keep your dog's teeth clean in a gentle way as dogs like to chew on toothbrushes that may easily damage them. Especially for hard to reach teeth. SOFT & STURDY: Our product has good bouncing properties and is fun enough for energetic dogs. They love to throw it. Great for cleaning teeth while helping to release stress and deflect aggression when they are alone. ENJOY BRUSHING: Soft matte texture cares for your dog's gums and is not easy to leave marks; perfect design and material ensures that your dog won't damage any of their teeth while playing. Easy to clean, dishwasher safe. We recommend cleaning it before use and adding items such as butter to attract your dog's interest.