May 2011 in “Harper's Textbook of Pediatric Dermatology” Alopecia areata causes patchy hair loss and has no cure, but treatments like corticosteroids and minoxidil can help.
May 2021 in “British Small Animal Veterinary Association eBooks” If a dog's skin tests are normal but it has hair loss, consider other non-endocrine causes and choose tests based on the hair loss pattern.
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February 2013 in “Veterinary Dermatology” A young cat had a rare hair condition with twisted hair shafts but stayed healthy.
January 2026 in “Journal of Biosciences and Medicines” Chronic kidney disease can cause skin issues that need early recognition and combined treatment for better outcomes.
Sheep can lose wool quickly due to stress, but it doesn't cause itching or pain.