I have a Barred Rock who is very friendly and will follow every step I take. However she has started doing a really annoying habit. Every time I wear a red shirt she will jump up and grab my shirt tale. She gets pretty agressive when doing it. I have resulted to sticking my foot out and giving her a light push and saying no. Does anyone know why? I'm alittle nervous when I have my back turned. She reminds me of a bull and I'm the waving red flag. Could she hate red, can they even see color? I guess I can solve the problem and not wear red.