Thanks for your view Diana... It might be selfish but one of my biggest worries is that Layla won't want her "mommy time" anymore!
I did ask the girl with the yorkie if she would consider giving us a trial period if we were serious about taking her, so I could judge how well the dogs would accept each other. She hasn't replied. From the other questions I've asked, her dog sounds like an impulse buy. She doesn't know the breeder's name, just someone she found on a classified ad... the woman brought the dog into the city so she could look at her and she ended up taking her right then. Now a few months later she decides she doesn't have time for a dog and wants to sell her

Poor little girl, I wish I could give her a good home, but if I can't have her I hope somebody will.