Pet Naturals of Vermont - Daily Probiotic for Dogs, Digestive Health Supplement, 60 Bite-Sized Chews Recommended for dogs that suffer environmental or nervous digestive issues or those that are currently on an antibiotic. 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. Daily Probiotic is free of corn, wheat and artificial ingredients. All Pet Naturals products are veterinarian formulated, NASC approved and manufactured in the USA.