Dog Hot Spots

Acute moist dermatitis (hot spots) appear rapidly and recur because the trigger is almost always systemic allergy or moisture — not the bacteria themselves. Treating only the infection without the root cause means recurrence in 4–6 weeks.

What's happening

A hot spot begins when something breaks the skin barrier and allows Staphylococcus bacteria to colonize the superficial dermis. The dog's licking and scratching response rapidly spreads the infection. The question is what broke the barrier.

Two primary triggers:

• Allergic pruritus — allergic scratching breaks the skin barrier. In atopic dogs, hot spots are secondary infections on top of primary allergic disease. Without treating the allergy, the next scratch event creates the next hot spot.
• Moisture — swimming, rain, wet fur trapping moisture against skin creates bacterial overgrowth conditions. Golden Retrievers and Labs are most susceptible due to their water-trapping coats.

Immediate management

1. Clip fur around the lesion — expose and air it out
2. Clean with dilute chlorhexidine
3. Keep dry — moisture is the hot spot's environment
4. E-collar to prevent continued self-trauma
5. Veterinary assessment for severe or non-improving lesions

Breaking the recurrence cycle

Seasonal hot spots: Allergy-driven. Quercetin + bromelain + omega-3 reduces the allergic inflammation driving the scratching events. Proactive allergy management before peak pollen season.

Post-swimming hot spots: Moisture-triggered. Rigorous coat drying immediately after water exposure prevents the bacterial environment from developing.

Year-round hot spots: Consider food allergy contribution alongside environmental management.

Omega-3 and biotin/zinc strengthen the skin barrier itself — a dog with intact barrier function is more resilient to secondary infection from minor scratch trauma.

MAYA's Allergy supplement addresses the immune root cause; Skin & Coat supports barrier strength. Related: Allergy Guide · Skin Supplement Guide · Natural Allergy Remedies