) EquiShield™ CK Salve is a medicated salve with broad spectrum antimicrobial activity, designed for skin conditions responsive to chlorhexidine and ketoconazole in horses, dogs, and cats. Apply CK Salve using a gloved hand or spatula, applying directly on lesion once daily for 2 to 4 weeks. Rub into site and immediate surrounding vicinity. Avoid contact with eyes and mucous membranes. Chlorhexidine 2% and ketoconazole 1%.