Annie - you're lovely

I certainly didn't think any of the replies were rude, more trying to stress what a bad idea it was

Animal rehoming charities don't tend to rehome into the type of situation the OP is suggesting - there was someone on here not so long ago who wasn't allowed to re-home a dog because they worked part-time (even although there were other dogs on the premises for company)
I'd agree with everyone else, until such times as you'll be there more often, get a camera for security (or up your geese numbers AND get a gander

) and get a couple of cats for company

I've got to point out at this point that I'm a 'dog' person (always have, always will be

) but I really enjoy having my 2 wee kitties running riot - they're great fun
