1, low temperature or high humidity:

The growth and development of silkworm babies need suitable temperature and humidity. If the ambient temperature is too low or the humidity is too high, the silkworm baby will curl up and stay still.

2, feed does not meet the standard:

If the feed of silkworm babies does not meet the nutritional needs, it will also cause them to curl up and move slowly.

3, sick performance:

If silkworm babies are infected with germs, it may also cause them to curl up and not eat. It is suggested that environmental temperature, humidity and feed quality should be well controlled, and pest control measures should be taken to maintain the health of silkworm babies. You can consult a professional if necessary.