Is there such an organisation out there? I want to make sure we do the best for MIL's beloved dog. Unfortunately we can't take her immediately as we have a dog who isn't friendly with other dogs. I don't think BIL will take her as his wife doesn't like dogs. I would be willing to look at moving somewhere with an annex so we could potentially find a work around to keep both dogs, but obviously that is a longer term solution.
MIL was lovely and like a second Mum to me and I hate to think of her dog pining for her.