So I got more info. MIL sent me the vet records and we had a long chat on the phone tonight. Her name is Gadget. Which I personally like, but I think MIL may have a bit of an issue pronouncing it. She's been calling her Baby and she will come.
She also said she has nasty teeth and bad breath. But will let her open her mouth so I suggested to get doggy toothpast asap. Also found out the original owners were feeding her leftover people food, so no wonder she is not eating her kibble (Merrick's) and hasn't drank water in almost two days.

I gave her some tips and how to get her to drink and ween her off people food.
Good news in she loves being outside and knows how to walk on a leash. But thinks she may have been spanked bc she pooped in the house today and was hiding and totally scared. Also she doesn't know WTH a toy is.