Our Nacho is a bit of a picky eater, a Jumper, and occasionally doesn't digest the best. We started pup sup because he's a crazy runner/jumper and we wanted a preventative supplement to keep his joints healthy! Since trying Dig Labs, his poo is perfect, He's eating about 75% of his food consistently now (when previously he was eating maybe 50% or less!!). He was always an energetic 2 year old, but since he's been having his pup sup every-other-day, and actually eating more of his kibble, His energy is up. Jess & Tara are very responsive, we ordered and received our pup sup within 2 days and we are a rescue referral, so they even donated 50% of our purchase to our favorite Rescue. Not only is DIG an awesome supplement, but the customer service and knowledge of their product is outstanding.