How do you know if cats are bonded?
What about it?
These two are littermates and have been together their whole lives. They have no problems being together (have never once showed any signs of aggression or unhappiness being together) and will play together a lot, but they don't really show signs of caring much for each other. This is the closest they really get to a cuddle, they don't groom each other and they seem more interested in spending time with my husband and me than with each other. What constitutes a "bonded pair"?