I have gotten 3 bantam roosters and can't find homes for them even with some serious begging. I do want to keep one for my 10 hens, but I can't bear to cull the others (I did have one euthanized bc he had a genetic defect). They seem to chase each other every now and then, but no major brawls. The girls don't seem to be being abused. Can I/should I keep more than one rooster?