Thanks. She ended up having congestive heart failure we believe, not sure why she was favoring a leg, but no bumble foot. Perhaps just an odd sequence of events. She was a sweetheart for sure.
This started about 4 days ago. It looks more soft tissue than neurological, but when I look and touch the leg nothing feels or looks out of place. She is drinking water and eating some, but has declined with mobility rather than improve. I am getting her some Poly Vysol today I do not believe...