Update

The abandoned Pug has been improving. We have been giving her small and frequent small meals of rice, chicken, scrambled eggs and cottage cheese. Dog food too. She is still skin and bones but when you pick her up you can tell she has more substance to her. I imagine it will take time until she looks normal. I will update with pictures when she does.
We have wormed, de-fleaed (poor thing was FULL of fleas) and given her a bath. She has stopped her nervous pacing and seems to be making herself at home.
She is really sweet and likes to be held. She follows us everywhere right on our heels.
We really like her.