Pet Naturals of Vermont - Daily Probiotic for Dogs, Digestive Health Supplement, 160 Bite Sized Chews Daily probiotic includes Prebiotics to support a gut environment where probiotic cultures and colonies can thrive. Probiotics may help with gassiness, flatulence, bad breath and elimination issues in pets. A daily probiotic can also promote a healthy coat, digestive regularity and general immune system support. Recommended for dogs that suffer environmental, breed specific digestive issues, nervous digestive issues or those that are currently on an antibiotic. Daily probiotic is free of corn, wheat and artificial ingredients that may cause stomach upset. Each bottle contains 160 duck flavored chews. All pet Naturals of Vermont products are manufactured in the USA and distributed from our offices in the Green Mountains of Vermont.