I give my RI Red hen some purple onions and two days later she started acting sleepy and her comb trun a little purpleish color..yesterday she eat some corn potatoes chip dip and she drunk kinda a lot of water.....This morning her crowl was full and kinda hard... She been sleepy all day and her crowl is still full and she eat very eat and her comb is purple color and she not pooping like she should be, when she dose poop is very running and mostly white in color.....aslo she haven't lay an egg in/around 2 years ......