I genuinely can't figure out what's reasonable in this situation. DD7 and I have wanted to get a cat for years but STBXH has always said no. (Variety of reasons, he's never just honestly said "I don't want a cat" but there is always some reason why we can't get one at any given moment.)
He moved out a month ago and DD7 has got really excited about adopting a kitten and mother from a nearby animal centre. We've had a home visit and been approved. I think it will be a lovely thing to do, and give us both something to focus on during what's going to be a pretty difficult few months as her dad and I work through our divorce.
The issue is that DD7 lives full time with me, and my ex spends time with her in our house. This is mostly weekend visits during the day but also includes staying in the house if I need to travel overnight for work. Given he never wanted a cat, is it unreasonable to expect him to feed two cats during the times he's the only adult in the house? Our relationship isn't great at the moment, so I don't want to suggest it if it seems odd.