Thank you for your response, YES, I agree, I don't think the previous owner really knew how to take care of a goose. I have already seen progress, her feet are healing up really nice. She seems very dirty, the white feathers are tan, I think once moulting comes around they new feathers will look surprising better..This poor Grey Sebastopol looks like she has been starved. You need to give a good waterfowl feed or Allflock feed until up to proper weight is reached. If female should weigh 10 young female old female 12 pounds. Get some weight on this goose then worm for parasites.