Looking for some advice from cat ladies please 
DH and I have a house in the UK and one in Abu Dhabi. I live in the AD one because I am currently working in the ME region. DH lives mainly in UK. We are starting to think about returning to Blighty on a permanent basis.
Whilst in AD I have acquired 2 male Persian cats. Both are abandoned pets under threat of being handed over to the Municipality, which is something of a euphemism. (A whole other thread, but the cruelty here towards both pets and street cats is pretty high. It's far from uncommon for even pedigrees that people have paid hundreds for to just be hoofed out of the house...)
I have made a half-arsed attempt to rehome them both but the sad truth is that cats are a dime a dozen here and there are more cute kittens appearing every 5 minutes.
DH is dead against having 2 cats in the UK house. To be fair, he is asthmatic and has OCD so is horrified by the idea that the DC (dear cats) will traipse inside and outside with dirty paws. At the moment neither of them are outdoor cats - that is simply not possible here because of heat and predators.
I think my options are:
- make more effort to rehome here (which is likely to fail, but at least I will have tried)
- bring back to the UK and then rehome
- establish some kind of (heated!) cat house in our back garden in the UK and let them live mainly outdoors. (We do have about an acre of land including some woodland so they would have space to run around)
My questions are really how likely is it that I will be able to rehome adult Persians in the UK? Also, has anyone done something similar to option 3? Do you think it would be cruel? This is my preferred option because I adore the little buggers, but I am scared it will be to tough on them to return to such a cold climate having never been outside.
Would appreciate any thoughts or advice - thank you.