If you can only afford one product for the health and wellness of your dog/s, Dr. Carson’s Pro-Dog Pre-Probiotics should be your very first choice. Pro-Dog Pre-Probiotics are the absolute finest American made probiotics designed and formulated specifically for an active K-9. Aids in digest-ability, better food inout utilization, excellent nutrients absorption and so much more. All of our customers agree that there is a noticeable difference in their coat, stool quality, energy, clarity of the eyes as well as their vitality. Try it, you will not be disappointed.