【 BUILT-IN SQUEAKER】 The dog toothbrush adopts an engineering-grade integrated built-in squeaker, squeaky dog toys can emit a squeaky sound when the dog bites or foot, thereby enhancing the dog’s curiosity and increasing fun. And the voice is moderate without worrying about disturbing the people. 【 PROTECT DENTAL HEALTH】 Dogs’ health is very important. Our dog toys toothbrush has a unique serrated design, when your pet dog bites in, it can be rubbed into the middle of each tooth gap, and it is also more resilient to bite. When the dog toothbrush is squeezed with toothpaste and used at the same time, the tooth whitening factor inside can reduce the accumulation of tartar in the dog, while taking out the tartar. 【 PERFECT SQUEAKY TOY】 Squeaky toys can help dogs relieve stress and anxiety, consume energy, stimulate interests, improve intelligence, etc. It can also make the dog exercise more, without causing the dog to gain weight, and keep your lovely dog healthy, add much spice to dog’s