Has anyone tried this and what do you think, any results? Our vet has suggested it for a dog with itchy skin & thin coat, says it's a supplement he has had really good results from, being sceptical I can't see that it is any different from 100% Cod Liver Oil.

Mirra coat is what I have always used. No good in, say a terrier, that's showing though, as it softens the coat.
Mirra-Coat Liquid is a nutritional food supplement for dogs and other animals that need special attention to help control shedding, scratching, dull coat and dry ...