1、The dog toothbrush stick toy is made of non‑toxic and environmentally friendly natural TPR, can withstand the dog's chewing, have a longer life span, and be softer, and protect the health and safety of the dog's gums. 2、The built‑in sounding device at the ceiling of the chewing toothbrush toy can better attract the dog's attention and increase the dog's interest in playing. 3、Suction cup can be fixed , placed horizontally, vertically, and upside down. It can be used at various angles. It is designed according to the dog's habits, which is convenient for the dog to fix the bottom with its two paws. 4、The tooth cleaning bristles are raised and relatively soft. They can massage the gums and teeth, protect the dog's teeth from oral diseases, and keep the breath fresh. 5、The dog's toothbrush has bristles on all sides. You can squeeze toothpaste into the toothbrush slot to help pets clean their teeth deeply. Let the dog chew the toothbrush toy for 3‑5 minutes under supervision.