Why Is My Cat Losing Hair on Their Back Near the Tail?

Has your furry friend started developing bald patches on their back near the base of their tail? Excessive hair loss in cats can be upsetting to witness and a sign of an underlying health issue. However, with the right diagnosis and treatment, your feline can make a full recovery and regain their luscious coat.

This article will explore the common causes, diagnosis, and treatments for cat hair loss near the tail. You’ll also learn tips to prevent and manage this condition at home. Let’s get started!

Common Causes of Hair Loss in Cats Near the Tail

There are several possible causes for feline hair loss near the tail, including:

Flea Allergy Dermatitis

Flea bites can trigger severe allergic reactions in cats, leading to intense itchiness, inflammation, and hair loss. The area near the tail is especially vulnerable as fleas congregate there. Tip: Use monthly topical flea preventatives year-round and wash bedding frequently to control flea infestations.

Food Allergies

Allergies to ingredients like beef, dairy, and fish can result in skin irritation and hair loss in cats. It usually starts on the face and back. Tip: Switch to a hypoallergenic cat food to rule out food allergies.


The highly contagious fungal infection manifests as circular, red patches of hair loss. The tail and face are hotspots. Tip: Use antifungal shampoos and topicals to treat ringworm infections. Disinfect the home thoroughly.

Mange Mites

Burrowing mites like demodex lead to itchy rashes, crusty scabs, and hair loss near the tail. Tip: Ask your vet for antiparasitic medications to kill mange mites on your cat and in the environment.

Stud Tail

This condition causes oily, waxy clumps on the fur near the tail, leading to matted hair and bald patches. It’s caused by seborrhea oil gland disorder. Tip: Use medicated shampoos to treat stud tail. Increase Omega-3 fatty acids in the diet.

Hormonal Imbalances

Diseases of the adrenal, thyroid or pituitary gland can cause endocrine alopecia in cats. The tail is often the first affected area. Tip: Vets can diagnose hormone issues with blood tests and recommend supplements or medication.

Stress and Overgrooming

Chronic stress leads to compulsive grooming of the tail area, causing baldness. Tip: Address sources of stress and provide environmental enrichment for your cat.

Diagnosing the Underlying Cause

Since many conditions can cause back hair loss in cats, it’s important to have your veterinarian properly diagnose the specific cause. Diagnostic steps may include:

  • Medical history – Let your vet know when the hair loss started, if it seems itchy or painful, and if your cat’s habits or appetite have changed.
  • Physical exam – The vet will check for skin lesions, inflammation, parasites, and signs of infection. Palpating for masses can indicate hormonal disorder.
  • Skin scraping – Microscopic examination of skin cells and debris may reveal parasites like mites.
  • Fungal culture – Ringworm is diagnosed by culturing the fungus from infected hairs.
  • Blood work – Complete blood count and chemistry panel checks for parasites, infections, and hormonal imbalances.
  • Allergy testing – Intradermal or blood tests determine environmental and food allergies in cats.
  • Biopsy – Taking a skin sample for pathology can confirm autoimmune and hormonal diseases.

Don’t attempt to self-diagnose your cat’s hair loss without professional veterinary expertise. An accurate diagnosis is crucial for effective treatment.

Treatments for Cat Hair Loss Near the Tail

Treatment will depend on the specific cause identified by your vet. Common treatments include:

Parasite Control

  • Flea prevention – Monthly topical or oral flea control treats flea allergy dermatitis. Also treat the home and yard.
  • Anti-parasitics – Medications like ivermectin and selamectin kill mange mites. Repeat doses are often needed.

Antibiotics and Antifungals

  • Antibiotic therapy – Bacterial skin infections require 3-6 weeks of oral or topical antibiotics.
  • Antifungal shampoos and creams – Used for superficial fungal infections like ringworm. Oral antifungals treat deeper infections.

Allergy Desensitization

  • Hypoallergenic diet trial – Feeding novel protein diets like duck, rabbit or kangaroo can help identify food allergies.
  • Allergen avoidance – Reduce exposure to environmental allergens. Vacuum frequently, change air filters, and wash bedding in hot water.
  • Allergy shots – A series of allergy injections can desensitize cats to environmental triggers.

Hormone Therapy

  • Supplements – Melatonin and nutritional supplements can treat some endocrine disorders.
  • Medication – Drugs like trilostane, methimazole and prednisolone treat hormonal disease.

Supportive Care for the Skin

  • Medicated shampoos – Chlorhexidine and antiseborrheic shampoos treat secondary skin infections and seborrhea.
  • Fatty acid supplements – Omega-3 and Omega-6 oils reduce skin inflammation.
  • Topical therapy – Hydrocortisone creams and ointments soothe itchy, irritated skin.
  • Elizabethan collar – Prevent licking, scratching and overgrooming to allow hair regrowth.
  • Stress reduction – Use calming pheromones and enrichment toys to decrease stress.

With tailored treatment, most cases of tail hair loss can be successfully managed. It’s key to identify and address the underlying trigger, whether it be parasites, infection, allergy or hormonal imbalance. Prompt vet care and diligent follow-up care at home gives the best chance for your cat’s full recovery.

Tips to Prevent Hair Loss in Cats Near the Tail

While some causes of cat hair loss can’t be avoided, you can take proactive steps to keep your cat’s skin and coat healthy:

  • Groom regularly – Brush your cat weekly to distribute natural oils and prevent matting around the tail. Use a stainless steel comb to remove loose hair.
  • Check for parasites – Run your hands over your cat’s body to feel for fleas and examine for lice. Schedule regular vet exams for fecal checks.
  • Clean the litter box – Scoop waste daily and deep clean litter boxes weekly to prevent parasites.
  • Feed a nutritious diet – Choose high-quality cat food with Omega fatty acids for skin health.
  • Control environmental allergies – Use air purifiers and wash bedding frequently. Avoid dusty litter materials.
  • Reduce stress – Make time for daily play and enrichment. Provide hiding places and high perches for territory security. Use synthetic feline pheromones.
  • Maintain basic health – Keep your cat at a healthy weight and up to date on vaccines to prevent illness.

By staying vigilant and proactive, you can help prevent many causes of hair loss in cats. But if bald spots do occur, seek prompt veterinary care for the best outcome. With the right diagnosis and treatment, your beloved feline friend will be back to their normal, furry self.

Frequently Asked Questions

Still have questions about cat hair loss near the tail? Here are answers to some common queries:

What does it mean if my cat is losing hair on the back near the tail?

There are several possible causes for hair loss in this area, including parasites, allergies, infection, hormonal disease, stress or injury. Diagnostic tests are needed for the vet to determine the specific underlying issue.

How can I tell if my cat is losing hair from fleas versus other causes?

With fleas, you may see black specks of flea dirt around the bald patches and catch fleas by combing your cat. But the only way to confirm is to have your vet examine skin scrapings for evidence of flea allergies. Other causes may require allergy testing or biopsy.

Is hair loss near the tail dangerous for my cat?

Some causes like mange mites and fungal infections can spread, get worse, and impact overall health if not treated promptly. But with veterinary diagnosis and care, most causes of hair loss can be managed. Prevent licking and infection of bald spots.

How long does it take for a cat’s hair to grow back after hair loss?

It depends on the cause, but on average it takes 2-6 months for new hair to fully regrow after effective treatment. Improvement is gradual starting about 4 weeks into treatment. Ensure you finish the full treatment course.

Do cats need a lion cut if losing hair near the tail?

Shaving your cat is rarely needed, but your vet may recommend a sanitary trim (clipping just the tail and rear) to keep the area clean while hair regrows. Avoid complete shaving which can compromise skin health when hair loss is due to medical causes.

The Takeaway: Recognize Abnormal Shedding and Seek Help

Excessive hair loss around your cat’s tail should not be considered normal shedding. It’s the body’s signal that something requires veterinary attention. With appropriate treatment guided by diagnostic testing, your beloved feline can fully recover their lush coat. Commit to identifying the root cause sooner rather than later, so your cat never has to live with a bald backside!