I looked and looked for the meme this morning and can't find it. I saw it 20 times last week. Next time I see it posted I will grab it and post it here.
Any rescue worth their salt would never adopt to her if they know any of what she is demanding. Yes, rescues want to get animals adopted but they want them to go to good homes...and then don't want them being dumped again or mistreated. If she does push through with trying to get a dog, maybe you can go with her and let all of her demands slip and they will realize she's not a good home for a dog.