I wonder if any other Leo owners could give me some advice - I've had my little Leo for just a week. She has been content until now to be handled and has been playful then for the last 2 days when I go near her tank she sticks her tail right up in the air and if I reach in to pick her up as normal she makes to bite me. I absolutely love her but when the tail goes up I'm terrified. Is it normal for them to have such drastic mood swings? Any thoughts would be appreciated