Hill's Prescription Diet Derm Complete is a dry dog food formulated for dogs with food sensitivities and environmental skin allergies. It addresses both reaction triggers — protein-based food intolerance and atopic dermatitis from pollens and dust — through a single therapeutic recipe.

The hydrolysed protein source breaks proteins down into pieces too small to trigger food allergy responses, while a phytonutrient blend (including rosehip and citrus bioflavonoids) supports a normal histamine response to environmental allergens. Omega-3 EPA and DHA from fish oil reduce skin inflammation and support coat condition, and antioxidants help repair the skin barrier.

Vets recommend Derm Complete when dogs have layered skin issues — itching that doesn't resolve on a standard hypoallergenic diet because the trigger is partly environmental. Owners notice less scratching, fewer hot spots and visible coat improvement once the diet is established.