Betty Crusoe

Hi, I am really agonizing over whether to bring my cats over, one week I am, next week I'm not. I have everything done to them that they need to get in and have got PetAir on alert, now I have to finally make that decision. Please can anyone help me? Here they are outdoor cats, they come back in when they're hungry and I keep them in overnight, mainly for their own safety ie traffic, foxes and evil lunatics. In Oz would they have to be indoor because of the snakes? How they would take that I don't know? Also how would they deal with the heat? These are my major worries. If they were indoor cats I would take them. If we were emigrating to a country with no deadly creatures I would take them. PLease advise. I think it will break my heart to leave them but am I being selfish taking them especially as my adult son has a cat allergy and we'll be moving in with him till we get our own place. Advice please - anybody left their cats behind and regretted it, taken them to Oz and regretted it. What should I do for their sakes, I have had them since they were kittens and they are three years old now. There is no problem with re-homing them, I had to get out of my house and moved in with my neighbour who will have them BUT in Spring he too will be moving to a lovely little cottage near Penrith which backs on to the Lake District Nat Park. So either they will be moving to Oz with me or to Penrith with him and they have already moved from my house to his at the end of August. WHAT SHOULD I DO, HELP!