1. His pine voles are suffering from skin allergies due to sneezing, watery eyes, erythema on their feet, dander shedding and hair loss. It may be that the bedding material causes allergies. Remove the previously used bedding material and use poplar sawdust as the bedding material, which will not cause an allergic reaction in the pine voles.

2. The His pine vole has cough, loss of appetite, Listlessness and other symptoms. It may be pneumonia, which should be taken seriously at this time and can be treated with antibiotics.