A ferret's defense would be biting - as in being a fear biter.
Black footed ferrets remain most of the time in their burrows only coming out at dusk and dawn for a few minutes.
Ferrets are only bred with other ferrets
The collective term for a group of ferrets is a "a business of ferrets" or "a cast of ferrets".
Panda ferrets the same as other ferrets, just the coloring is different.
Ferrets do have a ribcage
Ferrets do not hibernate.
The plural for ferret is ferrets but a group of ferrets is called a "business" of ferrets.
Wild ferrets - European polecat ferrets live in Europe. Black Footed ferrets live in North America.
Ferrets are not dangerous at all
Yes you can get ferrets in the UK
Ferrets are terrestrial
Ferrets are in the weasel family