BEST-SELLING SUPPLEMENT: This customer favorite is a must-have for dogs or cats who deal with occasional loose stools from environmental stress, dietary indiscretion or the transition to a new diet. GASTROINTESTINAL SUPPORT: It is an all natural supplement is made with herbs to soothe and protect the GI tract, combat gas, facilitate regularity and firm up loose stools. HUMAN GRADE: The Honest Kitchen meets the rigorous FDA safety standards to use the label 'human grade', ensuring the highest quality cat and dog supplements. ALL NATURAL: This wholesome supplement is made with no by-products, preservatives or GMO ingredients and is approved by the National Animal Supplement Counsel (NASC). MADE IN THE USA: All ingredients are processed in the USA in a human grade food processing facility with nothing from China.