What is the difference between probiotic chews that include prebiotics or digestive enzymes and those that only contain probiotics?
Probiotic chews that add prebiotics or digestive enzymes aim to support the live cultures by feeding them and assisting food breakdown, which may help with stool consistency. Probiotic-only chews focus on delivering specific strains of good bacteria and a stated potency, so the emphasis is on gut balance rather than added digestive aids. Both are meant to complement a complete diet, so the best fit comes down to the ingredient profile your dog tolerates and the type of support you want.
What should I do if probiotic chews do not seem to help my dog's stool consistency?
Start by confirming you are giving the chew as directed daily and using the serving amount that matches your dog's weight, since consistency matters for this category. If you do not see changes, try a formula with a different microbial strain variety or potency, or one that includes fiber or prebiotics to further target stool quality. If results still do not improve or digestive issues continue, check in with your veterinarian.