Ferret
Yes, stoats are a member of Mustelidae, the weasel family.
No, Hyena are a completely different family from the Mustelids, the weasel family.
Otters have webbed paws, and are a member of the Weasel family, Mustelidae.
Mongoose
No, it is a member of the weasel family.
A fisher is a small mammal, a member of the weasel family, from North America.
Stunk
No, ferrets are a member of the weasel family
A snunk Otter Mink Badger
Badger
No, badgers are mustelids, the largest member of the weasel family.
Ermine