Today I was going to clean the pig cage and I noticed somethinging diffrent about Sweetpea. She has two patches on her hind area that have very dry flakey skin and her furr is thining alot were they are at. She also has dry skin in one of her ears that she tries to itch. But when she tries to itch it she made a scab under her ear and theres a bald patch there too. What do you guys think it migh be? Do you think i should separate my two pigs? Thanks.