The death of most kittens after birth may be caused by genetic diseases, malnutrition, low weight, hemolysis, etc. Generally, congenital diseases cannot be cured, and kittens are extremely fragile during their immature period. Unable to bear the pain of the disease will accelerate the death of the cat. The owner should pay attention to the cat's diet at ordinary times. Feed the cat's milk powder at first to help the cat's body replenish nutrients. If there is any abnormality, immediately take the cat to the pet hospital for examination and treatment to avoid life-threatening injuries. Danger.