How to Treat Hot Spots on Dogs at Home: Safe and Effective Remedies That Work

Dr. Lillian A. Mercer

Published by Jul 25, 2025 at 9:14 AM EDT

10 min read ·

Hot spots on dogs, also known as acute moist dermatitis, are a common summer problem. These red, itchy patches develop rapidly and can worsen in hours if untreated. Wondering how to treat hot spots on dogs at home? This guide breaks down causes, symptoms, and effective home cures for dog hot spots, blending expert advice and safe remedies to help your dog heal fast and stay comfortable.

What Causes Hot Spots on Dogs?

Hot spots are areas of skin inflammation triggered by:

Moisture buildup: Wet fur from baths or rain creates the perfect breeding ground for bacteria.
Allergies and parasites: Flea bites, mites, or food/environmental allergies can irritate the skin.
Excessive licking and scratching: Dogs may worsen hot spots by chewing irritated spots repeatedly.
Thick fur: Breeds with heavy coats (e.g., Golden Retrievers, Samoyeds) are more prone to hot spots due to trapped heat.

If hot spots come with strong odor, pus, or signs of fatigue, seek veterinary help immediately to prevent infection.

Recognizing Hot Spots: Symptoms You Shouldn't Ignore

Hot spots can spread fast. Look for these warning signs:

Red, swollen, or warm skin that your dog avoids being touched.
Hair loss around the affected area, revealing moist or crusty patches.
Excessive licking, chewing, or scratching of one area.
Fever in severe cases of infection.

They commonly appear on the neck, back, and hips—areas prone to friction and moisture. Inspect your dog’s skin regularly, especially during hot seasons.

how to treat hot spots on dogs at home

How to Treat Hot Spots on Dogs at Home: 5 Easy Steps

If your dog’s hot spot is mild—no strong odor, no deep wound—you can try these safe dog hot spots treatment methods at home:

1. Trim the Fur Around the Area

Use pet clippers or blunt scissors to remove 1–2 cm of fur around the hot spot. This allows air to dry the skin and prevents bacteria from thriving.

2. Gently Clean and Disinfect

Apply warm saline solution (1 tsp salt in 1 cup warm water) or an antibacterial pet wash. Clean the area 2–3 times daily. Avoid using alcohol or hydrogen peroxide, which can irritate the skin further.

3. Apply a Natural Healing Ointment

Coconut oil: Offers antibacterial benefits and protects the wound.
Calendula cream: Soothes inflamed skin, ideal for sensitive pups.
Alcohol-free aloe vera gel: Helps relieve pain and itching (ensure your dog doesn’t lick it).

dog hot spots treatment

4. Use an Elizabethan Collar

Prevent your dog from licking or scratching the hot spot, which can worsen inflammation and delay healing.

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5. Keep the Environment Dry and Clean

Clean your dog's bed, toys, and grooming tools regularly. Consider using a dehumidifier indoors, especially during wet seasons.

Tip: If there’s no improvement in 3 days or if the hot spot spreads, consult your vet for further care.

Preventing Hot Spots: Daily Care That Works

Flea control: Use monthly flea preventatives to stop bites that trigger hot spots.
Avoid allergens: If your dog is allergic to food or pollen, minimize exposure.
Keep skin dry: Always dry your dog thoroughly after baths or rainy walks.
Healthy diet: Include Omega-3 fatty acids (like fish oil) to boost skin immunity.

FAQs: Hot Spot Treatments Answered

Q1: Can hot spots heal on their own?
Mild hot spots may heal with at-home care, but monitor closely. If wounds worsen or fever develops, call your vet.

Q2: Is it okay to use human ointment on dog hot spots?
Avoid human creams with steroids or antibiotics—they may cause side effects. Use pet-safe topical solutions.

Q3: How to tell if it’s a hot spot or rash?
Hot spots spread faster and are more painful than minor rashes. Look for wet, red areas and behavioral signs like constant licking.

Helping Your Dog Heal from Hot Spots

Curing hot spots on dogs at home is possible with fast action and proper care. Trim fur, clean wounds, apply safe ointments, and create a dry, clean space for your pet. Long-term, flea control, balanced diets, and moisture management prevent recurrence. If you’re unsure how to treat dog hot spots or see signs of infection, don’t wait—talk to your vet for the best treatment for hot spots on dogs. Your dog’s comfort depends on timely care!