Colin is the most outgoing of his siblings, but he is still slow to warm up. He will give you a purr, but be prepared for him to slink around the edges for a little while. He does like toys, and an interactive one will likely bring him out of his shell. Older babysitter cats are very interesting to him and they will get a head boop more often than not, but dogs are still big and scary. He'd do best in a home with an older, friendly feline and no canines.