This website has alot of information:


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Some animals cannot stand corn..and this is a filler in many foods.
This happened to our cat. Removal of the corn led to healing of her skin.

So try an elimination diet...starting with corn, then wheat, etc.

But I do think healing dry skin from the inside with EFAs is the way to
permanently help. This will also improve blood vessels, heart, neuro
functions. So it is a global thing really.