Data-driven Solutions for CKD Cat Management
Since 2024, Greycoat Research has consulted on over 1,000 cases of cats with stage 2 and 3 CKD worldwide, including in the US, Korea, and Japan. Our extensive experience has helped us identify the most effective care methods, based on real-world cases and scientific research.

Dr. Toru Miyazaki delivers a lecture on AIM at a seminar on cat CKD in Korea.
Dr. Toru Miyazaki discovered AIM (Apoptosis Inhibitor of Macrophage), identifying its role in clearing waste from the body. His research later revealed that AIM in cats do not function properly, making them highly susceptible to CKD. Currently, Dr. Toru Miyazaki is working on an injection-based cure for cat CKD that recently entered the clinical trial phase. In addition to his work with his Institute for AIM Medicine, Dr. Toru Miyazaki is also providing counsel to Greycoat Research as one of Greycoat Research's leading experts on cat CKD.
7 Proven Methods for CKD Cat Care
Choosing the right supplements is vital for managing CKD from early prevention through mid-stage 3 CKD. Our data shows that the most effective care for cats with CKD combines probiotics, antioxidants, omega-3, and AIM supplements with vet-prescribed phosphate binders, uremic toxin adsorbents, and subcutaneous fluid therapy.

4 Key Supplements
The following supplements are intended to provide cat kidneys with the support they need to delay the development or progression of CKD by targeting and reducing the causes of CKD in cats.
- Probiotics – Enhances gut health, reduces inflammation, and helps remove toxins
- Antioxidants – Supports cellular health and reduces oxidative stress
- Omega-3 – Improves blood flow and provides anti-inflammatory benefits
- AIM Supplements – Reactivates AIM to clear kidney waste and prevent inflammation
3 Core Veterinarian-prescribed Care
The following supplements and care methods are intended to help compensate for a cat’s reduced kidney functions, and should be prescribed by your cat’s veterinarian.
- Phosphate Binders – Controls phosphorus levels to slow CKD progression
- Uremic Toxin Adsorbents – Removes harmful toxins during digestion
- Subcutaneous Fluids – Maintains hydration and supports kidney filtration
97% of CKD Cats Show Improvement
No single approach works for every cat, but the right combination of supplements and treatments can help slow CKD progression. In over 1,000 consultations, 97% of cat owners reported improved kidney levels and overall well-being after following our recommendations and using Greycoat Research’s Dr. Toru Protocol supplements.
Free Expert 1:1 CKD Consultations
Cat CKD is different from other forms of CKD, and no two cats are alike. That’s why Greycoat Research focuses on providing personalized consultations for individual cats based on our extensive data and expert insights.
Apply for a free consultation now, and we’ll work with you to set up a customized care plan for your CKD cat.