Dog Skin Boils: What They Are and How to Treat Them

Skin boils (furuncles) are painful pus-filled bumps under or on the skin. They result from bacterial infection of hair follicles or sebaceous glands. Larger boils are called abscesses.

What Causes Them

Bacterial infection, commonly Staphylococcus, from grooming, fighting, or skin wounds.

Blocked hair follicles from ingrown hairs, especially in short-haired breeds.

llergies and immune compromise create favorable conditions for infection.

Types of Boils

Simple furuncles: small, superficial bumps. Usually respond to topical treatment.

bscesses: deeper, larger collections requiring drainage. Common from bites.

Interdigital furuncles: between toes. Painful and prone to recurrence.

Treatment

Warm compresses to encourage drainage. Never squeeze or lance at home.

Prescription antibiotics for bacterial infections. Finish entire course.

Surgical drainage for large abscesses under local or general anesthesia.

Prevention

Regular grooming to prevent ingrown hairs. Keep skin clean and dry.

ddress underlying allergies. Immune support through nutrition.

Prompt treatment of wounds and skin irritations.

Frequently Asked Questions

Are they painful?

Yes, very painful. Dogs may lick, scratch, or avoid being touched in the area.

Contagious to humans?

Most aren’t, but practice good hygiene when treating infected boils.

Can they heal alone?

Small ones may resolve. Larger or deep ones need treatment to prevent spread.

Antibiotics needed?

Usually yes, especially for deep or widespread infections.

Veterinary Disclaimer

Disclaimer: The information in this article is for educational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult your veterinarian before making changes to your dog’s diet, exercise, or healthcare routine. If your pet is experiencing a medical emergency, contact your veterinarian or an emergency animal hospital immediately.