Intelligent Design

Our Veterinary Recipe for Cats - Formulated by vets to provide supportive nutrition to cats with kidney disease.

Formulated by Vets

Our Intelligent Design™ Kidney Support recipe is formulated by experts in pet science and nutrition to provide minimally processed, bioavailable nutrients.

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Darwin’s Natural Selections™
Premium Kibble
Species-appropriate formulations, inspired by your pet’s ancestral diet Check Check
Minimally processed to maintain vital nutrients Check Check
Free-range, cage-free, or pasture-raised meats Check Check
Crafted using human quality ingredients ethically sourced Check Check
No grains, fillers, hormones, or chemical preservatives Check Check
In-house consultants to help tailor a meal plan for your pet Check Check

Get To Know TheFormulas

Kidney Support Formula
$17.60 / package

Crafted for enhanced palatability and appropriate protein levels

All About the Formula
Intelligent Design KS Kidney Support Formula for Felines

True Raw Makes the Difference

Intelligent Design™ meals are minimally processed for cats needing kidney support to preserve vital nutrients.

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Loved by Pets, Recommended by Vets

Health Made Easy

"Many patients benefit from feeding fresh, raw food diets; skin problems, allergies and other conditions often clear up quickly. Darwin’s makes it easier to provide healthy options to more pets."

— Dr. Darla Rewers, DVM
  Ancient Arts Holistic Veterinary Services
Best in Quality and Price

“I’ve tried all of the other prepared raw brands available (believe me… all of them) and Darwin’s is by far the best in quality and price, not to mention the convenience of avoiding all those trips to the pet store. Plus, my dogs love the food!”

— Amber U.
  Seattle, WA
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Frequently Asked Questions

Yes, the fat content in our cat meals is considered moderate. Our cat meals are 68 g per 1,000 kcals. The National Resource Council (NRC) has a safe upper limit established for growth at 82.5 g per 1,000 kcals.


For any healthy adult pet, we don't recommend cooking Darwin's meals. It's best to simply thaw and serve. This is all to preserve the nutrients and to ensure the meals remain species-appropriate. 

If your pet is under 4 months of age, or has a compromised immune system, we recommend lightly sautéing over medium to medium-high heat for 8-12 minutes. 

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