My cat Nyoko is going on 2 yrs old, I have had her since she was 5 weeks old. She has never been afraid of anything her whole life but I'd say for the last month she has been afraid of anything black, I know that cats are color blind but that is the only color that she seems to have a problem with. She won't go into 2 bedrooms of the house but is perfectly fine in the other rooms of the home. She still plays with her sister eats about right and still goes to the litter box fine but is very jumpy. If she sees anything black she will go to attack it and then jump sky high and run off. I have been putting her in bed with me for the last 2 weeks and last night I guess I hit her or something but it scared her and she jumped up and ended up scratching my husband pretty bad on the neck. Has this happened to anyone else or is my cat going crazy? Any help would be nice.