For 6 ferrets that have been around each other for at least 4 months
would I have to test each ferret for ADV or would 1 or 2 be enough?
At $15 a ferret and not including postage to the states that adds up
to quite a bit. They range in age from 9 months to almost 6 years.

Thanks,
Karen

[Posted in FML 6790]