狗狗為什么腳掌會(huì)硬的發(fā)紫，狗狗，腳掌，發(fā)紫，including，factors，poor，immune，circulation，狗狗腳掌發(fā)紫 hardness may be caused by a number of potential factors, including poor circulation, immune system disorders, or injury. It is important to bring your dog to a vet ...