When I purchased my ferret, at a petstore, back in November, I was told by the owner that he was only 3 months old. The thing is, he gets tired much faster than my other ferret that's almost 6 months old. I let them out to play several hours a day. He plays normal and eats & drinks well but gets tired much faster. Last night he even curled up in my lap and took a long nap. I could never get the other one to do that, He's always playing when I let him out. Is there a way to determine a ferret's age? -Amie [log in to unmask] [Posted in FML issue 2939]