How to dose Boost™
One teaspoon per 20 lb, mixed into food.
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Each of our powders does a different job in that garden. Use one, layer a few, or grow the whole thing over time.
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How much of each one, how to mix it, and what it looks like in the bowl.
One teaspoon per 20 lb, mixed into food.
See the product →Half a teaspoon per 20 lb.
See the product →One teaspoon per 20 lb, for dogs and cats.
See the product →One teaspoon per 20 lb, and as much as one tablespoon per 20 lb.
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How much
Mix it into food with a splash of water, never dry. Start low and build up over one to two weeks.
| Dog | Per day | 7.5 oz lasts | 90 days needs |
|---|---|---|---|
| Up to 20 lb | 1.0 tsp | 97 days | 1 bag |
| 21–40 lb | 2.0 tsp | 48 days | 2 bags |
| 41–60 lb | 3.0 tsp | 32 days | 3 bags |
| 61–80 lb | 4.0 tsp | 24 days | 4 bags |
| 81–100 lb | 5.0 tsp | 19 days | 5 bags |
| 101–120 lb | 6.0 tsp | 16 days | 6 bags |
| 121–140 lb | 7.0 tsp | 13 days | 7 bags |
3 oz = 39 teaspoons; 7.5 oz = 97 teaspoons. Over 140 lb? Email us and we'll size the plan.
How it works
1 teaspoon per 20 lb of body weight, once a day. Sustain™ is ½ teaspoon.
Add a splash of water and stir it into the food. Never dry.
Kibble, raw or home-cooked. New to it? Start with a quarter of the dose and build up over one to two weeks.
Two rules
Always mix it into wet food or a little liquid (water, broth), so a dog can't inhale it. This is the one real safety rule.
Heat degrades what fermentation made. Stir it into food after cooking, not before.

Fussy eaters
Fermentation makes vegetables slightly sweeter, so most dogs take to it immediately. Fewer than 1% of dogs have ever needed the taste guarantee.
For a finicky dog: mix it with the food they love most (fish oil, tuna water, kefir, a little coconut milk or yogurt), roll it into a coconut-oil ball or a meatball, or hand-feed it mixed with meat for the first few days. Start with a quarter of the dose and build to the full amount over one to two weeks.
Questions
1 teaspoon per 20 lb of body weight, once a day, for every powder. Sustain™ is ½ teaspoon per 20 lb; Fiber & Fortifier™ is 1 teaspoon to 1 tablespoon per 20 lb, depending on how much fiber your dog needs. Mix it into food with a splash of water, never dry, and never cook it.
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.
7.5 oz is 97 teaspoons; 3 oz is 39. At 1 teaspoon per 20 lb a day, a 7.5 oz bag lasts 97 days for a dog up to 20 lb, 48 days for 21–40 lb, 32 days for 41–60 lb, 24 days for 61–80 lb. The 90-Day Reset sizes the bags for you.
Most dogs do. Fermentation makes vegetables slightly sweeter, which is the taste dogs reach for. For a fussy dog, mix it with the food they love most (fish oil, tuna water, kefir, a little coconut milk), roll it into a meatball, or hand-feed it with meat for the first few days. Dr. Billinghurst's short video on finicky dogs is at gussysgut.com/finicky.
Yes. Boost™ or Sustain™ is the base; Youthful Grasses & Sprouts™ and Fiber & Fortifier™ can be added to the same bowl. Each at its own dose.
Keep the ratio: one teaspoon per 20 lb. A 160 lb dog gets eight teaspoons a day, split between meals if you like.

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.
Boost™ sized to your dog's weight, delivered every 90 days.
Cabbage*, Cauliflower*, Broccoli*, Cilantro*, Parsley*, Kale*, Collard Greens*, Dandelion Root*, Jerusalem Artichoke (Sunchoke) Inulin*, Turmeric*, Beet*, Ginger*, Papaya*, Alfalfa Grass*, Wild Blueberry*, Oregano*, Milk Thistle Seed*, Decaffeinated Green Tea Leaf Extract*
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.

“This is the single most important upgrade to dog food in over 25 years.”