The newly designed pet canine tooth [molar aisle] completely surpasses similar products. When a pet bites this product, the sharp teeth will enter the [curved cleaning trough] in the molar channel, and the [sharp molars] arranged in parallel in the cleaning trough will clean the dogs canine teeth from top to bottom. Effectively remove the teeth and dirt from the roots of the canine teeth to ensure the daily health of the dog's oral cavity.The product is suitable for dogs weighing between 5 pounds and 100 pounds. Pet dogs often use this kind of toy, which can relieve their worries at home, improve their IQ, and will not damage their family's home and clothes. However, for the health of pets, we recommend that you let our dog play no more than 20-30 minutes a day.Safe for dogs' gums and teeth, our sucker chew ball toys are designed to be safe for your pet's gums. And you can safely let your cute pet play. It is also very attractive to your pet. Strong bite force and anti-bite.Size12.2*12.2cmPacking include:1*Pet Dog Toothbrushes