Why do dogs lose their teeth? Dogs lose their teeth. It may be because the dog is in the tooth replacement period, and the deciduous teeth will fall out. The dog will gradually lose its teeth when it is about 2-3 months old. This process may last until 6-8 months. Around age. Premature tooth loss in adult dogs may be caused by eating too hard food or calcium deficiency. Tooth decay or other gum disease in dogs can also cause premature tooth loss.

1. The puppy is in the teething period

Young dogs begin to grow teeth around 20 days old, and will gradually lose their teeth around 2-3 months old. This process may continue until around 6-8 months old. During this period, the dog’s teeth will slowly grow back if they fall out. Of course, if you want to ensure that the pet dog can successfully replace its teeth during this period, the nutritional supply must be comprehensive and sufficient. Especially calcium nutrition, which plays a very important role in the process of dog teeth replacement. If there is a lack of calcium, deciduous teeth will not fall out easily and new teeth will grow slowly. Of course, too much calcium nutrition is not good either. To ensure that the dog's teeth change smoothly and that double rows of teeth are not grown, reasonable calcium supplementation is particularly important.

2. Reasons for premature tooth loss in adult dogs

(1) External force causes teeth to loosen and fall out due to accidental eating of too hard food.

(2) Calcium deficiency. Like humans, calcium deficiency in dogs is also very harmful. Premature tooth loss is an important manifestation.

(3) Disease of the teeth itself. Due to dietary reasons, the dog’s tooth decay or other gum diseases may cause the dog’s teeth to fall out.