We've adopted a cat from a lady who is moving and can't take the cat with her. She's 4 years old, and is an indoor cat (due to the lady living on a main road). She's never met kids before. She came on Monday, and has adjusted really well already with one exception. She's petrified of my DS2 (he's 5). She's never seen a small human before. She's really friendly with me and DS1 already (he's 10). Whenever DS2 even walks near her she hisses and growls. We're trying gentle introduction, having DS2 just sit quietly in the same room etc but he's now scared of her. I sat with him tonight and she came to us, I put my hand out and she scratched me (she lets me pick her up and scratch her tummy happily when DS2 isn't there). I'm not sure what to do. I know it's only been a few days, but DS2 is scared of her and I don't think that's fair :( Trouble is DS1 is totally in love with her, so either way one of them is going to lose out (not to mention the poor cat!)