Pyoderma in Dogs: Advanced Skin Welfare Guide

An in-depth guide to bacterial pyoderma in dogs, covering surface, superficial, and deep forms with welfare-centred management.

Key Facts

Pyoderma involves bacterial infection of the skin, most commonly Staphylococcus pseudintermedius
Surface pyoderma includes hot spots and skin fold infections
Superficial pyoderma causes pustules, epidermal collarettes, and intense pruritus
Deep pyoderma is the most severe form causing nodules, draining tracts, and pain
Underlying causes (allergy, hormonal disease, immunosuppression) must always be investigated
Extended antibiotic therapy guided by culture and sensitivity is essential for deep forms

Welfare Considerations and Management

Welfare-centred pyoderma management addresses both the infection and the underlying cause. Surface and superficial pyoderma respond to topical treatments (antimicrobial shampoos, mousses, sprays) with or without systemic antibiotics. Deep pyoderma requires extended systemic antibiotic courses (minimum 4-8 weeks) guided by culture and sensitivity. Treating underlying allergies, hormonal disease, or immunodeficiency prevents recurrence. Regular reassessment ensures treatment adequacy and guides antibiotic stewardship.

What You Can Do

Investigate for underlying causes — recurring pyoderma needs a full diagnostic workup
Use culture and sensitivity testing to guide antibiotic selection for deep pyoderma
Complete the full course of antibiotics even when improvement is apparent
Use topical antimicrobial products to reduce systemic antibiotic requirements