hi, so we moved back to England last month from monterrey...we had a cat and two dogs and tried SO darn hard to bring them back with us but it was almost impossibke...the rules have changed and you cant bring animals on normal flights now, you need to arrange it with a special carrying company. we just couldn0t get in contact with one that could help us...there was SO MUCH red tape that in the end my wife and I decided that it was kinder (and cheaper) to leave the animals with a neighbour. We and the kids are still cut up about it but what can you do. We're off for Singapore in a month or two anyway, don't want to imagine the hassle of taking them there!!! good luck anyway whatever you decide to do.