We've noticed that Misty's coat has become very thin. We first noticed how bad it was when we got her clipped at the start of September, it's so thin you can see the dark spots on her skin, and when she's wet she looks like she's nearly hairless

We started her on Salmon Oil about three weeks ago, but I'm wondering if anyone has had a similar problem, and if there's anything else I can give her? I think it could be due to her being on steroids, she's been on a half a day since January. Do you think I should be more concerned, and maybe get the vet to check her out? She's well otherwise, with no other problems, which is why I automatically thought the steroids have caused it, but then I could be wrong. Its started regrowing length wise as normal, just not thickening.