we have lots of Gpigs - and they live (at the moment) in large runs in the garden with plastic dome houses to sleep in / get out of sun.
Any hoo, was huggling one of the younger ones earlier and noticed small white ish crawly things in the fur (he's a black winnywig)
any way, they all have them, not loads, but a few - only noticed them today (check them regularly and clipped their claws at the weekend and they didnt have them then)
So, have bathed them all in insectiside shampoo (Johnsons) what else do I do?