About 3 weeks ago we purchased our second ferret and we have tried to get her adjusted to her new home but my older ferret does not tolerate her well therefore we can not cage them together. She is a 15 week old sable ferret. She is from Marshall Farms so you can register her and print out a birth certificate. She needs to stay on Marshall Diet to maintain any kind of warranty. She was purchased at Petland in Grove City OH. She will also come with her cage and hanging bed as well.