Tiff experienced loose stools and associated minor weight loss after her adoption. She was also diagnosed with stress related hair loss on her belly due to fungal infection. This was treated with Malaseb Medicated shampoo twice a week as required. Soon after, she experienced an undetermined infection resulting in loss of appetite & extreme temp of just over 40deg. She was given an antibiotic to which she responded but within a few days of completing the course she crashed - severe loss of red blood cells, finally arrested by cortisone injection. She went from 26K to about 22K. It was diagnosed as an allergic response to the antibiotic. She was put on a veterinary controlled diet until her weight stabilized, and she was changed to Black Hawk Adult Lamb Complete. (She now has 325g plus approx 200g Julius Dog Mince daily & Calm as a dietary supplement.) Her weight is approx 27.5K She continues to experience hair loss and was diagnosed approx 12 months ago with ringworm (both fungal infection & Ringworm via skin scrape & microscopic examination). In retrospect, I believe she has had the ringworm since I got her or, very soon after. Theoretically the Malaseb should have controlled it. However... All her bedding, soft toys, etc were sun soaked for several days, laundered with Canesten Laundry rinse & sun soaked for a further several days. Carpets throughout the house were dry shampooed with Bicarb Soda, left on for 24hrs, then later, with an antifungal powder, during which time we vacated the premises. All hard surfaces & non removable soft furnishings were sprayed with a diluted Canesten solution and left to air dry, including inside the car - also my personal laundry. We had about 3 weeks before the hair loss started again and the single ringworm increased in size - marginally. Approx 7 months ago Tiff was diagnosed with Hypothyroidism. Her thyroid hormones at that point were too low to register. She was put onto Thyroxin 0.4MG twice daily to start and is now on 1 1/2 tablets twice daily with a review due mid May 2018.For a while her hair was regrown & looking good. Her weight remains stable, her coat gleams, but in the last 2 1/2 months she has started shedding guard hairs again but over her whole body, though the cover has remained good on her head, shoulders and back, her underbelly & both flanks look like well worn carpet and she was constantly licking so I had to resort to using her wire muzzle lined with polystyrene meat trays cut to fit as Elizabethan Collars do not work with greyhounds due to narrow neck & long snout! I wondered if this was due to my removing Calm from her diet for a period of about 4 weeks over Christmas - I do feel there has been an improvement since I put her back on it, but the ringworm lessions suddenly started to multiply. Over the period since initial diagnosis, I've tried various topical applications, each for several weeks but with no apparent success. (Canesten Cream, Tee Tree Oil, Olive Oil with Tea Tree). Her vet is not keen to resort to oral antifungals as he feels given her medical history it may be too harsh. We live in a bush environment with possums, bush rats and more recently, mice in close proximity, I wonder if this is exacerbating the problems? Is there anything else we may be able to do to improve Tiff's skin conditions (and help restore my sanity)?