Pet care: Help! My show dog has a bald tail
Q: I show mini dachshunds and have a bald tail that urgently needs some hair. He did have folliculitis and follicular hyperplasia, which were treated with cortisone and antibiotics, and these have cleared up, but he needs to get the coat back urgently. No fungus or mites, as have been treated in case, and he is a fit, healthy dog otherwise. Could you tell me about the Rogaine treatment? I have really tried everything.
Dr. Nichol: A bald tail? Ahem. Shouldn鈥檛 that be, well, you know, private? I鈥檓 a veterinarian, so I know something about this, on pets anyway. We鈥檒l take that path.
I鈥檓 glad you haven鈥檛 tried minoxidil (Rogaine). If you were to apply it to any part of this pupster, you should expect him to lick it off and suffer poisoning similar to having eaten it directly out of the can. Symptoms would include vomiting, low blood pressure, lethargy and a racing heart rate. Some affected dogs have been treated successfully, others have not. A published case report of two cats didn鈥檛 end well.
You did the right thing by having your veterinarian take skin scrapings and a biopsy of that lesion. With parasites and other local infections having been ruled out, this hound dog鈥檚 treatment is ready for a different direction.
These are tough cases, so I consulted with veterinary dermatologist Dr. Rebecca Mount, who practices with me at Thrive Pet HealthCare Specialists in sa国际传媒官网网页入口. She explained that there are a lot of possible reasons for hair loss on the tail, but based on your description, she suspects caudal gland hyperplasia. Also known as stud tail, it can have a hormonal trigger that causes overactivity of the sebaceous (skin oil) glands and hair loss.
You could try giving melatonin (3 mg daily), about two hours prior to bedtime. If it helps, it will likely be a few months before this cosmetic flaw improves. To stay ahead of it, you鈥檒l need to continue melatonin until your dog retires from his show biz career. On the other hand, you could just have him wear pants.
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