Thanks everyone.

I'm thinking that KK, that it might be worth preventing them from seeing each other in case he doesn't like it.
Thanks Tonibun, I agree that it's important to get his mites sorted and him settled first. I don't have anything booked neutering wise yet.

I think I might still have some echinacea from Darwin, I assume it keeps well. I really don't like cutting out the pellets and veg as he was really enjoying both and actually doing so hasn't stopped it happening as yet either. I think he is hungry yes, because when I go out with Loki's, Thor definitely reacts and I've seen him go to his bowl. I feel quite mean actually. I'm providing loads of hay, but should I be doing more? x