Well Ellie had her visit for her 2nd opinion this morning and it went well. The vet had reviewed what had already been done with blood work and after a physical exam, thinks that the $500+ in additional blood work for Cushing and allergies isn't needed. She felt that Ellie's skin looked fine and normal, despite the hair loss, and that her overall temperament and reactions to having her sides looked at were very encouraging as she didn't show any signs of the hair loss being itchy or bothering her. She did some quick research on seasonal flank alopecia and thinks that's a very strong possibility. She recommended adding fatty acids such as Omega 3, 6, 9 to her diet in the form of vitamins or pills. At this stage, we decided we're going to let things play out through late October to mid-November to see if there's any hair growth once the seasons change.
Now then, any particular brands for the Omega 3, 6, 9? They recommended Vetri-Science since they carry it. I'm also going to hit up the local Walgreen's for 3mg Melatonin.