Golden Retriever dog how to see the age? According to the teeth to determine the Golden Retriever age: Golden Retriever puppies are born about 2 months after the growth of milk teeth, 8 months after the milk teeth are all replaced with permanent teeth; 2-5 years old dog upper and lower jaw first, second and third incisor cusps gradually worn out; 6-10 years old Golden Retriever upper and lower jaw incisors gradually ground into oval, after 10 years old canine teeth began to fall off. At the age of 2 months, all 28 milk incisors are grown, at the age of 2-4 months, the first milk incisors are replaced, at the age of 5-6 months, the 2nd-3rd milk incisors and milk canines are replaced, at the age of 8 months, all permanent teeth are replaced, at the age of 1 year, the permanent teeth are grown, white and shiny, and there are cusps on the incisors, at the age of 1.5 years, the first incisors of the lower jaw are worn down to flush with the small cusps. At 2.5 years of age, the cusps of the second incisors of the lower jaw are worn out. In the 8-year-old dog, the first incisor of the lower jaw is worn with a longitudinal oval face, and in the 10-year-old dog, the first incisor of the upper jaw and the second incisor of the lower jaw are worn with a longitudinal oval face.
