【Safe Durable Material】RUCACIO added cream flavor to our dog toothbrush, your dog will love it and play with it to clean their teeth.It’s made up of 100% natural rubber,it’s non-toxic. Durable and soft rubber will not hurt your puppy’s teeth. 【Great Teeth Cleaning Helper】It’s so boring and dangerous to help dog clean their teeth, dogs also hate to clean their teeth, with our dog toys, you will solve this big problem. 【How to Use RUCACIO Dog Toothbrush?】First,squeeze the toothpaste into the hole of the top, then let dogs chew the toys (No more than 5 minutes).Clean it with water and detergent after chewing.Note, our dog toothbrush is suitable for 20-40lbs dogs, HEAVY CHEWER needs to choose our BLUE or RED one(Large size, fits 30-90lbs). 【Clean the Teeth Thoroughly】It’s hard to clean the teeth thoroughly with normal dog toothbrush, the durable and aligned bristles inside the brush help clean dental plaque which hides in the dead corner, protect your dog’s health. Warm note: Our dog