I started fostering cats for my local shelter a few years ago as a way to help them be able to have more space to help animals in need. It was basically taking care of them while they took care of the adoption. However, in the last few years I've taken a few foster requests, mostly from ppl in Facebook, taking care of the adoptions and vet bills myself. Since then I've kept 3 cats I just absolutely fell in love with, and I sometimes struggle to fight the urge to foster fail, so I've given myself the rule of only keeping one cat of each color at a time (that ofc doesn't necessarily put a time limit to my fosters, just keeps me looking for adopters). Some ppl have told me it's a bit crazy, a friend told me it's cruel for the foster to go when it's doing well in my house just because I already have one of that color, so I would like to hear ppl's thoughts: am I wrong for having a "1 of each color at a time" rule?