My gerbil always seems to have a little blood on his nose, and its sometimes crusty too. I am convinced this is not due to his teeth being overgrown. What kind of things can I give to my ferret to play with?i'm thinking about getting a ferret. I want a female and I know they must be spayed if kept alone so I was wondering the cost. Also if I have a male do I have to neuter it? Because I would prefer to have the cheaper option.