I have several suggestions.

First, you can look up Texas ferret rescues on petfinder.com. Between
that and google you can probably find most of them. But there may be
lots... Texas is a big place.

Shelters usually keep records so if you know when it was taken from the
shelter, together with the gender and color you stand a decent chance
of finding out.

The only other thing I can think of off-hand that might help is to look
for tattoos. Ferrets from Marshall farms generally have 2 dots tattooed
inside one ear. "Real Canadian" ferrets have a single vertical line
tattoo.

Lonny Eachus

[Posted in FML 8042]