We've checked for mites but there doesn't seem to be any sign of them and yes they are round when they start and gradually get bigger! I have photos but I can't work out how to post them on here haha. We're going to call the vet today as he is also lame but was just trying to see if anyone has...
My horse has suddenly developed bald patches and more and more keep appearing and getting bigger. They are not sore and the skin is clean underneath however they appear to be quite scabby as the hair comes out! There is no sign of lice but yard staff have treated him just incase but have no idea...