What Are the Symptoms of Stud Tail in Cats?
📝 Summary
Stud tail looks like blackheads on a cat's tail base, with greasy matted fur and a foul waxy buildup, and can progress to infection. This article covers its causes, symptoms, and treatment plus prevention.
1 Symptoms of Stud Tail (Tail Gland Hyperplasia) in Cats
1. What Is Stud Tail?
Stud tail, also called tail gland hyperplasia, is a skin disease from sebum overflow. Cats have many sebaceous glands—mainly on the back, chin, lips, eyelids, and tail base—linked to hair follicles.
Normally sebum lubricates skin and coat, prevents dryness, and aids scent marking.
When the tail base overproduces sebum, stud tail results—like puberty oiliness clogging pores into blackheads, but on the tail.
2. Causes
1) Hormones enlarge the glands and over-secrete oil; common in intact males, occasionally in neutered males and females.
2) Psychological or physical disease causing excess oil.
3) Obesity and skeletal disease preventing grooming, so tail fur and skin get dirty, accumulating oil, bacteria, and dust.
3. Symptoms of Stud Tail
Mild cases: the fur at the tail base becomes greasy and matted, and the skin shows ‘black grains.’
A yellow-black, foul-smelling waxy substance binds the hair into clumps (like range-hood grease); some mild hair loss or red spots.
In worse cases it causes secondary bacterial infection—follicles inflame and swell, even suppurate and infect the whole tail.
4. Treatment and Prevention of Stud Tail
Treatment usually combines cleaning, topical medicine, oral medicine, and diet adjustment.
Clean with an antibacterial shampoo or alkaline soapy water to remove surface oil and curb secretion; diluted alcohol also works—scrub to squeeze out the blackheads. Topically use Funuo’en skin spray and zinc oxide ointment to disinfect and tighten skin.
Oral medicine is mainly antibiotics—cefadroxil tablets to prevent infection; mild cases may skip them. Keep the diet light and cut high-fat foods.
Prevention Methods
1) Avoid overly greasy food for your cat.
2) Some males improve after neutering.
The above covers the symptoms and treatment of stud tail. Because each cat differs, consult an online veterinary doctor before medicating.
Want to learn more about pet health?
Explore our pet health channel for more science-based care guides
Read More Articles →