Breathe is a blend of natural adaptogens and mushroom extracts from wild-harvested and naturally cultivated mushrooms, formulated to support respiratory wellness and normal cardiovascular function in dogs. Breathe is a blend of natural adaptogens and mushroom extracts sourced from wild-harvested and naturally cultivated mushrooms, grown outside in nature. Breathe is a spagyric tincture, formulated with a dual extraction of the fruiting body of Cordyceps, Reishi, Artist Conk, and Chaga, with Ashwagandha, preserved in organic vegetable glycerin. Daily Use Preventative: 1 dropper daily Senior or larger dogs: 2 droppers daily 100% NATURAL INGREDIENTS A proprietary water extract of Cordyceps, Reishi, Artist Conk and Chaga, with Ashwagandha.