Support your dog's digestion and immune system with the duck-flavored Total Pet Health Daily Probiotic supplement for pets. Each chew contains a plethora of live cultures and prebiotic fiber. Bacillus coagulans, extremely hearty probiotics, support digestion by producing a wide array of enzymes and support the dog's body's ability to eliminate bad bacteria. Keeping optimum enzyme levels also aids in healthy nutrient absorption and utilization. and supports pets’ bodies when dealing with stress caused by convalescence, travel, boarding and trips to the vet or groomer. Naturally formulated chews contain no artificial ingredients, wheat or corn.