Headline in the customer's words.
90-Day Reset: 15% off every bag, more off your first order, free shipping.
Choose your savings

Formulated with Dr. Ian Billinghurst, B.V.Sc.Veterinary surgeon · Creator of the B.A.R.F. diet · Author of four books on natural pet nutrition
Why 90 days? Guts change slowly. Stools often shift first, and skin and coat take longer, so we ask you to wait until day 90 to judge it.
Your dog's 90-Day Gut Reset
Boost™ sized to your dog's weight, delivered every 90 days.
- 18 Fermented Superfoods
- 100-Day Guarantee
Tell us your dog's weight. We'll size the bags for 90 days and show the subscription savings.
We ask for 90 consistent days before you judge it. If you're not willing to give it 90 days, this may not be right for you.

Gus-approved
Try it without worry.
If your dog doesn't love the taste, return the pack within 30 days of your first order with at least half unused and we'll refund you 100%, shipping included. One pack per first order; refund or store credit, your choice.
Then give it 90 consistent days. That's how long a gut garden takes.
100-Day Money-Back Guarantee on the 90-Day Reset. Use it for the full 90 days. If it doesn't work for your dog, we'll refund you 100% to your original payment method, shipping included, any time within 100 days.
Read the policyQuestions
Questions
How much do I feed?
1 teaspoon per 20 lb of body weight, once a day, for every powder. Sustain™ is ½ teaspoon per 20 lb. Mix it into food with a splash of water, never dry.
Will my dog eat it?
Stirred in with a splash of water, it mixes right into the food. Start with a quarter dose and build up over one to two weeks. If your dog won't eat it, the 30-Day Taste Guarantee covers one pack.
Start low, go slow: what does that mean?
Begin with about a quarter of the daily amount and build up to the full teaspoon per 20 lb over one to two weeks. It gives your dog time to get used to a new food.
Which product do I start with?
Boost™. It's the G in GROW: the ground you plant everything else in. After your first 90 days, Sustain™ roots the garden alongside it. Youthful Grasses & Sprouts™ adds variety, and Fiber & Fortifier™ tends the soil.



