Ddog is going to stay with my mum for 6 nights, so that I can have my csection and settle back in afterwards. He's 14 months and we only cracked toilet training a few months ago. It's not an ideal situation as I'm always at home, but my mum works 9-5 so for four days out of the six he's there he's going to be left alone (well, with her other dog who he gets on great with). He's stayed there before and been ok, but she has sometimes come home to pee and poop, which is fair enough after such a long time. They can't be left with access to garden and there's no one to go check in on them.
My question is, will six days of just peeing and pooping wherever he wants ruin him being toilet trained in our house when he comes home? I don't know if I can deal with our house being used as a toilet when we have a newborn on our hands. If it's going to be a problem I might just send DH to pick the dog up as soon as we're home from hospital