When under the stress of illness, antibiotic therapy or change in routine, your pets intestinal balance can become disrupted, leading to diarrhea, decreased appetite or vomiting. Proviable KP paste and DC capsules contain probiotics and prebiotics to restore balance to your pets intestinal microflora. Proviable KP paste also includes kaolin and pectin to help firm loose stools. Begin using paste and capsules on the same day.