The life span of Pomeranian dogs has a lot to do with the feeding and management methods. In fact, the life span of dogs can reach 10-20 years. Of course, the life span of a hard-working dog and an extremely leisurely dog ​​is very different, but no matter what kind of dog, the life span of more than 15 years is the most common. As long as the breeders pay attention to the dog's physical, exercise and disease health, most dogs will live longer.

Ordinary puppies will lose their deciduous teeth 5-7 months after birth and give birth to permanent teeth. Therefore, if a puppy's deciduous teeth have fallen out and the permanent teeth have not yet been exposed or not much is exposed, the puppy is generally only 5-6 months old. ": If all the fangs are fully grown: its age is about 8-12 months. Before adulthood, the growth state of the teeth shows the increase in the age of the dog, but once it reaches adulthood, the age of the dog can be identified by the growth of the teeth. It is determined by the state of wear and tear. Therefore, identifying the age of a dog requires certain practice and observation experience.

Under normal circumstances, in adult dogs over 3 years old, the joints between the upper and lower front teeth of the upper jaw and lower jaw are somewhat worn. In adult dogs over 4 years old, the joints between the upper and lower front teeth often become flat due to wear. For 7-8 year old dogs, the age of the dog can be determined based on the length of the canine teeth.

In addition, observe and identify from the state of the whole body. For example, by comprehensively observing the tightness of muscles, the luster of coat color, face, nipples and sexual organs, reference data can be obtained. In short, although there are many ways to identify dog ​​age, in order to obtain more accurate identification results, you must accumulate experience from practice.