The reasons why dogs suddenly have weakness in their hind legs:

1. Calcium deficiency

Calcium deficiency is characterized by weakness in the limbs and reluctance to move around. Severe calcium deficiency may lead to lameness, deformed legs, etc. When a dog shows weakness in its hind legs, it is a sign that the dog is calcium deficient. At this time, the dog needs to be supplemented with calcium. Choose calcium-rich foods such as dried shrimps and dried shrimps, and take Wangxiang Calcium for a long time to replenish the lack of calcium in a timely manner and strengthen the body's bone development.

2. Long nails

Dog nails need to be trimmed regularly, because long nails will sink into the dog’s flesh pads and hurt the dog, causing pain in the dog’s legs. I don’t dare to walk hard. The owner should first check the condition of the dog's nails. If they find that they are long, they can go to a pet shop and have them trimmed. It is also a good way to let the dog walk on cement roads to wear off the long nails. Trimming your nails regularly to keep your nails clean can also reduce the risk of bacteria harming your dog.

3. Leg numbness

The owner should not panic when a dog that has just woken up suddenly has no strength and is difficult to walk. It may be caused by the dog sleeping in an incorrect posture. Compression of the nerves in the legs causes leg numbness and loss of strength. At this time, the owner can choose to give the dog a hot compress on the legs to speed up the blood flow and restore the flexibility of the limbs. The owner should remember that when the dog sleeps in a wrong posture, correct it more and do not give it Dogs develop bad habits. If you exercise moderately to move your joints, your dog's bones will be healthier.

4. Arthritis

Dog arthritis is very common. The reason is that the dog uses the joints too much and does not take care of the joints in time, resulting in joint wear and injury. . Arthritis can cause pain, redness and swelling in a dog's limbs, making the legs unable to use force. In this case, it is recommended to go to the hospital to consult a doctor on how to treat it. Taking Wangxiang Joint Bao can reduce inflammation and relieve pain for arthritis. It can also prevent dogs who do not suffer from arthritis and strengthen their bones.