Ok sorry this is about my sister's chihuahua... Here is the story... She was given a recalled rabies vaccine from fort dodge. She now has lost a huge patch of her hair... her skin has turned grey and her ears are turning black... the vet said that this recalled vaccine causes the blood vessels to collapse and kills hair follicles in the area of injection. Her ears were starting to die because the blood vessels have collapsed... She was doing better on some medications, but she seems to be loosing more hair and her skin is turning grey again. Has anyone given their small yorkie an herbal detox? Do you think this could help?

any advice would be greatly appreciated