Companion Animals

Dog Hot Spots and Skin Welfare

Acute moist dermatitis (hot spots) cause rapid-onset skin pain and self-trauma in dogs; addressing underlying causes prevents recurrence and chronic welfare harm.

Key Facts

Hot spots appear suddenly and can enlarge dramatically within hours due to self-trauma
Common triggers include flea allergy, atopy, anal gland disease, and contact irritation
Golden Retrievers, Saint Bernards, and thick-coated breeds are predisposed
Treatment involves clipping, cleaning, topical corticosteroids, and e-collar to prevent self-trauma
Identifying and treating the underlying cause is essential to prevent recurrence

Welfare Considerations

Hot spots cause acute, intense discomfort - the raw, moist skin is painfully sensitive and the itch-scratch cycle drives escalating self-trauma that worsens welfare rapidly. Dogs unable to find relief become distressed and sleep-deprived. Rapid veterinary treatment breaks the cycle and provides immediate comfort, but the welfare work is in identifying why the hot spot developed and preventing the next one.

What You Can Do

Seek veterinary care promptly for any rapidly expanding skin lesion to prevent escalation
Maintain strict flea prevention year-round as flea allergy is the most common hot spot trigger
Address underlying atopy, food allergy, or anal gland disease with your vet
Keep thick-coated dogs properly groomed to prevent moisture trapping that predisposes to hot spots