My sister shares a 9 year old daughter with her ex - they coparent very well and they get on great as friends - for instance, they will have a coffee and a chat at drop offs etc.
My niece is an only child and has been asking for a puppy. Both my sister and ex BIL want a dog but are unable to do it alone so they agreed on a puppy shared between two houses. Basically the puppy will be with my sister on the nights she has niece and the puppy with be with ex BIL the nights he has niece.
They got the puppy last week and she is so tiny and sister has just called me and said she has dropped her off there and is a bag of nerves. She has been training her etc and it's been going well but she's worried about leaving her.
I have told sister this will never work, I have had dogs all my adult life and they need consistency. They will never know their owner if they are here, there and everywhere. I also can't imagine getting a puppy, building a bond then leaving them to go to a random house.
It breaks my heart thinking how confused this poor puppy will be tonight.
The puppy is at ex BIL tonight then back with sister tomorrow then back with ex BIL on Friday until Monday. How can that not be confusing to the pup?
I give it a few months before they have to re home. It won't work but she is adamant it will. AIBU?