Support your kitty's or pup's natural defenses with TwoHearts Pets Charlie's Immune Support Powder Supplement for Dogs & Cats. This easy-to-use mealtime powder is designed to promote normal immune activity and overall wellness across all life stages. Formulated with high-quality, sustainably sourced ingredients, it provides antioxidant support to help maintain cellular health and immune function. Plus, this supplement is made in the USA by a woman-owned company for quality and effectiveness for your furry friend's daily immune support needs.