There's something about a ferret's irresistible furry little face that inclines people to go nose to nose with them. Be forewarned: This is a very threatening gesture to most animals. Many dog bites result from children walking up to unfamiliar dogs and staring into their eyes. Even among humans, "getting in your face" is an expression that describes someone who is acting aggressively. So avoid getting in the face of an unfamiliar ferret.