How many years can a dog live without teeth? Hot shoveler, come and have a look. It depends on the condition of the tooth damage and the dog's health. Generally, dogs can live to their normal life span, about 10 to 15 years as long as they undergo regular dental examinations and cleaning.
Dogs lose teeth when they get older, which also means that the dog's life span is almost over. Dogs usually start to look old at around the age of 10, and their teeth are loose and tooth loss. Dogs can usually live for one or two years after they start to lose their teeth.
If the owner takes proper care of it, such as scientific feeding, timely physical examination, and timely treatment of illness, the dog's lifespan will be longer.
If the dog is only five or six years old when he loses teeth, it is mostly because there is a problem with the dog's oral cavity. This requires a doctor to be treated in time to repair the teeth.