This is our company's original patented product, which can also be used as a water toy. The corn-shaped dog toothbrush features a newly designed pet teething channel for better cleaning of a dog's canines, molars, and incisors. It has a built-in sound-producing device that emits a whistling sound when the pet chews on it, increasing its interest. The suction cup design at the bottom allows it to adhere to any surface, fixing it in a specific area for the pet to use, and also makes it easy for the pet to control the product with its two front paws.