Hi. I have a chihuhua and she does great with the ferrets! They play together all the time. One of my ferrets Doodle I think is attached to Belle (chihuhua). It's so cute because Doodle will follow Belle around the house and when Belle lays down Doodle will lay down right next to her. I also call Belle my ferret protector because when I first got my bulldog Maggie. Belle would not let maggie get anywhere near the ferrets she would growl at her. Also, if any one Belle does not know comes to vist she will not let them near the ferrets either. Maybe you could find someone that has a chihuhua you are intrested in and would let you do a supervised introduction first to see how they react to each other?If the person really wants to sell/adopt the chihuhua I dont see why they would have a problem with it. [Posted in FML issue 4116]