What to do if a 20-day-old kitten has weakness in its hind legs:

1. You need to take the kitten to the pet hospital immediately for symptomatic treatment. Don’t take it lightly and don’t procrastinate so as not to delay the best time for treatment.

2. If the pet owner finds that the hind legs of a 20-day-old kitten are weak, don’t worry. It may be caused by a lack of calcium and calcium should be supplemented. At ordinary times, you should pay more attention to the nutritional supplement of kittens. You can eat some pet calcium tablets to supplement their nutrition.

3. The second is hypoglycemia, which is manifested by poor energy and weakness in legs and feet. You should seek medical treatment in time.

4. Finally, it may be a fracture. Due to the pain, the hind legs are unable to bear weight. You should send the patient to the doctor promptly for a diagnosis and surgical treatment. Be careful not to touch the kitten's hind legs on the way to the hospital.

5. Pet owners should not give up treatment and abandon the kitten just because its hind legs are weak.