Yes, ferrets are very quiet, and they sleep most of the time.
From personal experience - young ferrets are too hyper for older ferrets. Advice from another contributor: Well that depends. Is the young ferret calm and quiet or hyper and loud. is it nice or mean? If the ferret is nice calm and quiet as long as the old ferret isn't mean they should get along fine. is you have a hyper ferret and an old ferret well it could work.
some noises, like a squeaking noise, can trigger a ferrets natural instinct to hunt.
It's suggested not to let ferrets stay together when having babies. Most female ferrets are very protective of their babies and need to be isolated about a week prior to birth in a dark, quiet, secluded area so she can prepare a nest. If the ferret feels threatened that her babies may be harmed, she might cannibalize them.
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