
The PP part is easy Kim :)
Microchip and rabies vaccination and check for up-to-date requirements when you decide to move on any flea and tick treatments (legislation can change if there are new developments etc) however I'd add ensure that the rabies titre test and 6 months period has lapsed
before going in case you decide after a few months that it doesn't suit you as without that time frame your dog woud need to be quarantined in the UK if you returned early.
As for moving to another part of the world it's anyone's guess how it will go - we each have different expectations and aspirations in 'the homeland' so needless to say each adapt differently to new places and cultures.
My niece moved to Dubai almost 18 months ago - complete with black Lab ;) - and adores it but feels it's not her forever home and maybe in a few years time will look elsewhere. That said she has no inclination to return to the UK at all whereas my daughter visited her very recently and adored it too - but very definitely only for a holiday :) These two are very close, always have been, and appear to have such similar tastes and feelings in a multitude of areas but clearly not in such a drastic lifestyle change.
Possibly just muddied the waters now but the intention was to help you see things clearer!
Teri