Tail Gland Hyperplasia: Myths vs. Facts

Tail Gland Hyperplasia: Myths vs. Facts

Tail Gland Hyperplasia (also called stud tail) is a skin condition or disease that affects animals. It most commonly affects intact male cats, but it is also seen in females, neutered males, and even some dogs. It’s caused by the overactivity of the supra-caudal gland, located on the upper side of the tail near its base.

What is the Stud Tail Gland?

The supracaudal gland produces oils (sebum) that help condition the skin and fur. In dogs with a stud tail, this gland becomes enlarged or overactive, leading to

  • Greasy or oily fur at the base of the tail

  • Hair thinning or bald patches

  • Blackheads, crusts, or scabbing

  • Sometimes, a foul odor or secondary infection

What Is Tail Gland Hyperplasia?

It’s the overgrowth and overactivity of the tail gland, leading to:

Greasy, waxy, or oily skin at the base of the tail

Hair thinning or loss in that area

Darkening or discoloration of the skin

Foul odor

Potential secondary bacterial or yeast infection

How is stud tail treated? 

Treatments differ according to severity, but generally:

Whether neutering is indicated in those with intact males, if the condition has a hormone-driven cause, Treatment with medicated shampoos to remove excess oil and prevent infection, Topical treatments or antibiotics if there is an infection, Regular grooming and cleansing. Now let's discuss the myths and facts of this. 

Myth 1: Only Male Animals Get Stud Tail

Fact: While it's more common in intact males due to androgen (male hormone) influence, females and neutered males can also develop tail gland hyperplasia. Hormonal imbalances, skin conditions, or other underlying issues can be the cause.

Myth 2: It’s Just Dirty Fur

Fact: Tail gland hyperplasia is not just poor hygiene. It’s a medical condition involving glandular overproduction. While it may appear to be greasy or dirty fur, it’s not resolved with simple cleaning and may require treatment.

Myth 3: It Will Go Away on Its Own

Fact: Without treatment, the condition can worsen, leading to infection, scabbing, or even secondary bacterial or fungal issues. Early veterinary attention can prevent complications.

Myth 4: It’s a Sign of a Parasite

Fact: While parasites can cause tail irritation, tail gland hyperplasia is not caused by fleas, mites, or worms. However, similar symptoms may overlap, so a veterinary diagnosis is crucial.

Myth 5: Surgery Is Always Needed

Fact: Most of the time, surgery is not needed. The vast majority of patients will benefit from one or more of the following treatments: 

  • Neuter (especially for intact males)

  • Medicated shampoos (either antiseborrheic or antibacterial)

  • Topical or oral antibiotics (if there is an infection)

  • Very rarely, hormonal therapy

Key Signs That Urge You to Visit a Veterinarian

Notify your veterinarian in case your pet shows signs of:

  • Greasy hair at the base of the tail

  • Blackheads or crusty patches

  • Hair thinning or bald areas

  • Foul-smelling discharge from the tail

  • Excessive tail-licking or biting.

Conclusion 

Although tail gland hyperplasia looks like a problem associated with grooming, it is, in reality, a dermatological disorder. Treatment and care will allow for a quick recovery in most pets. Do not let the myths hold an appropriate diagnosis; tail-related abnormalities should be discussed with the health professional.