My mother in law bought some guinea keets thinking they were chickens. I ended up taking them in, and putting them in with my chicks. There are 8 total. Recently, I've noticed that some of them have sort of crooked looking wing feathers. I've never raised guineas before, so I'm not sure if this is normal, or if it will affect them later in life? Also, I'm not sure if there's anything I should be doing differently, when or if to separate them from the chicks. They're on medicated chick starter. I'd like to keep them together, if all possible. Any tips on introducing the guineas to my older chickens?