There are many ways to select Histia voles, such as:

1. We can check whether there are any bites on the Histia voles, especially on the nose. If there are scars, it means that This pine vole is very weak or ferocious. This pine vole is generally not easy to raise, so we should not buy such pine voles.

2. We can also check whether the Hess pine voles' tails are dirty , If it is not clean, the pine voles may be suffering from diarrhea, or more seriously, they may suffer from wet tail disease. Time is running out, and we cannot choose this pine voles.