My step kids mum has recently gotten a dog. She works nights and the children have started "wanting to bring their dog" when they come to ours. I suspect what is actually going on is she is starting to feel guilty leaving a dog by itself all night and so is encouraging the kids to desperately "want" to bring their dog with them here.
Aibu to say no more bringing the dog with them?
They stay 3 nights a week and DH goes to work early so I'm the one who ends up in the house all day with it or until their mum sometimes decides to pick it up on her way home in the mornings.