1. A cold. Mie's voles may have symptoms such as sneezing and runny nose when they have a mild cold. Can use Banlangen treatment, three times a day, once 2g, about 1/6.

2. Diarrhea. When the Mie voles have wet tails, lack of energy, and little movement, it should be diarrhea. It is helpful to switch to some dry food, if not, you can use activated charcoal dissolved water to feed the voles.