Dogs teething order illustration Dogs teething is a few months

Puppies start teething at 20 days 4-6 weeks when all teeth are full 8 months when all teeth are replaced with permanent teeth 1.5 years old is when the incisors are worn down 2.5 years old when all teeth start to be worn down 4.5 years old when the incisors are gradually worn down 10 years old when tooth loss gradually occurs