If the base of your cat’s tail feels sticky, the fur there looks greasy and clumped, or you spot tiny black dots like blackheads under the coat, your cat may have Stud Tail. Many owners have never heard the name, but it is more common than you might think. This guide explains what Stud Tail is, how to spot it, and how home care differs from a salon clean.
What is Stud Tail in cats?
The top of a cat’s tail base has a dense cluster of oil glands. Normally they produce oil to coat the fur and leave scent marks. In some cats these glands become overactive, so oil builds up until the fur in that area turns greasy, sticky and matted. This is called Stud Tail (vets call it tail gland hyperplasia).
The name “Stud” comes from the fact that it is most often seen in unneutered males, because sex hormones stimulate the oil glands. Females and neutered cats can get it too.
Signs of Stud Tail
- Fur at the top of the tail base looks wet, oily or clumped, even after your cat grooms
- Brown or black waxy residue at the roots of the fur
- Small black dots like blackheads on the skin under the fur
- Thinning fur in that area, or a stronger smell than usual
If you see red, swollen skin, pus, open sores, or your cat keeps licking or biting the area, there may be inflammation or infection. Please see a veterinarian first.
Caring for Stud Tail at home
- Brush the tail base regularly to spread the oil and stop it clumping
- Do not squeeze or pick at the black dots, as the skin can become inflamed or infected
- Never use human shampoo or dish soap. Cat skin is more delicate than ours, and harsh cleansers can irritate it
- Ask your vet about neutering. For unneutered males, a vet may recommend it as part of long-term care
Salon cleaning vs home cleaning
Stud Tail residue is usually sticky and hard to remove with a normal bath. At Pet’s Place we offer a spa designed just for cats called the Velvet Matte Spa. It reduces localized oiliness and leaves the coat fluffy instead of flat and greasy, which suits unneutered cats and cats with oily skin build-up. See all our spa treatments at dog and cat spa in Chonburi.
During the bath, our groomers also do a basic skin check. If they find redness, a rash or anything unusual, they will let you know so you can talk to a vet early. Our cat bathing room is separate from the dog bathing room, so your cat won’t hear barking or smell dogs during the session. Read about our full cat care process on cat grooming in Chonburi.
If your cat is nervous, read more in Fear-Free Cat Grooming. Please note that we do not accept aggressive cats, for the safety of your cat and our team.
Stud Tail FAQ
Is Stud Tail dangerous?
Usually not. But if it is left for a long time, the oily build-up can lead to skin inflammation or infection. If you see red or swollen skin, pus, or your cat is in pain when you touch its tail, see a veterinarian.
Can neutered cats get Stud Tail?
Yes. It is most common in unneutered males, but neutered cats and females can also develop it.
Will frequent bathing cure it?
Cleaning reduces the grease and smell, but it does not stop the glands producing oil, so ongoing care is needed. Always use gentle cat products, not human shampoo.
Where can I book a spa for an oily-coated cat?
Book through LINE @petsplace or call 092-399-5474. Grooming is open 09:00 to 19:00 and closed every Thursday. See all grooming services at our pet grooming shop in Chonburi.