Greycoat Research

Data-driven & Optimal

Care for CKD Cats

Why Is AIM So Important for CKD Cat Care?

AIM holds the potential to transform how we manage CKD cats. According to Dr. Toru Miyazaki, who discovered AIM, AIM plays a vital role in removing waste from the kidneys. However, cats are born with nonfunctional AIM, leading to waste buildup and making cats vulnerable to CKD. Understanding AIM is crucial to providing CKD cats with effective care.

Greycoat Research is working with Dr. Toru Miyazaki to provide your CKD cats with the AIM care they need. We ensure your cats get care meant for them, and no one else.

Improved Kidney Health in 97% of CKD Cats

Since 2024, Greycoat Research has consulted on over 1,000 stage 2 and 3 CKD cat cases in Korea, Japan, and the US. These consultations have provided valuable insights into global CKD care, helping us understand what works best for cats. With our recommendations and a mix of AIM, antioxidant, omega-3, and probiotics supplements, 97% of CKD cat owners have reported improved kidney levels and quality of life in their cats.

Backed by extensive CKD management data, we’re committed to helping your cat receive the best care possible. Learn more about Greycoat Research’s optimal care protocol here.

Get your cat the CKD care they need before it’s too late!

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CKD Care Supplements

Dr. Toru Protocol

AIM Activator
Dr. Toru Protocol

47 total reviews

Regular price US$46.60

Regular price Sale price US$46.60
Unit price per
Intensive Protocol

Kidney Antioxidants
Intensive Protocol

2 Month Supply

22 total reviews

Regular price US$54.99

Regular price Sale price US$54.99
Unit price per
Probiotics Protocol

Kidney Probiotics
Probiotics Protocol

2 Month Supply

17 total reviews

Regular price US$58.99

Regular price Sale price US$58.99
Unit price per

Our Experts

Dr. Toru Miyazaki

Dr. Toru Miyazaki was the first in the world to discover AIM and understand how its inactivity in cats made them more susceptible to chronic kidney disease (CKD). Since then, Dr. Toru has established the Institute for AIM Medicine in Japan to harness the potential of AIM and develop a cure for CKD in cats.

Dr. Kobayashi Motoo

An experienced veterinarian of over 30 years and a professor of veterinary medicine, Dr. Kobayashi Motoo was the first to apply AIM in the field of feline kidney care. In addition to his post as the director of Seijo Kobayashi Veterinary Clinic, Dr. Kobayashi is also collaborating with Dr. Toru’s IAM to conduct research on CKD in cats.

Dr. Kim Jae-young

As the director of Taeneung Cat Hospital, one of Korea’s most prominent cat hospitals, Dr. Kim Jae-young is a leading member of various animal welfare groups in the country, including Veterinarians Without Borders Korea and the Korean Society of Feline Medicine. His cat, Minky, was the oldest recorded living cat in Korea until her passing in 2021 at the age of 28.

Dr. Arai Toshiro

A professor of feline veterinary medicine, Dr. Arai Toshiro is a leading authority on the topic of inflammation. His contributions to the field of animal clinical biochemistry led to him being awarded the Heiner Sommer Prize from the International Society for Animal Clinical Pathology.

Dr. Toru Miyazaki

Dr. Toru Miyazaki was the first in the world to discover AIM and understand how its inactivity in cats made them more susceptible to chronic kidney disease (CKD). Since then, Dr. Toru has established the Institute for AIM Medicine in Japan to harness the potential of AIM and develop a cure for CKD in cats.

Dr. Kobayashi Motoo

An experienced veterinarian of over 30 years and a professor of veterinary medicine, Dr. Kobayashi Motoo was the first to apply AIM in the field of feline kidney care. In addition to his post as the director of Seijo Kobayashi Veterinary Clinic, Dr. Kobayashi is also collaborating with Dr. Toru’s IAM to conduct research on CKD in cats.

Dr. Kim Jae-young

As the director of Taeneung Cat Hospital, one of Korea’s most prominent cat hospitals, Dr. Kim Jae-young is a leading member of various animal welfare groups in the country, including Veterinarians Without Borders Korea and the Korean Society of Feline Medicine. His cat, Minky, was the oldest recorded living cat in Korea until her passing in 2021 at the age of 28.

Dr. Arai Toshiro

A professor of feline veterinary medicine, Dr. Arai Toshiro is a leading authority on the topic of inflammation. His contributions to the field of animal clinical biochemistry led to him being awarded the Heiner Sommer Prize from the International Society for Animal Clinical Pathology.

Case Studies

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Energy Boost for Kidney Calcification - Mona (Age 7)

Mona’s creatinine levels have dropped from 1.7 to 1.4, and her BUN levels have also dropped from 23 to 20. In contrast, her energy levels have gone way up! She’s...

Energy Boost for Kidney Calcification - Mona (Age 7)

Mona’s creatinine levels have dropped from 1.7 to 1.4, and her BUN levels have also dropped from 23 to 20. In contrast, her energy levels have gone way up! She’s...
Never Too Old to Get Better! - Myeotsi (Age 9)

After just 1 month, his creatinine levels went from 1.93 to 1.43, indicating that his kidney levels had returned to normal. Today, I’m still giving Myeotsi his daily dose of AIM...

Never Too Old to Get Better! - Myeotsi (Age 9)

After just 1 month, his creatinine levels went from 1.93 to 1.43, indicating that his kidney levels had returned to normal. Today, I’m still giving Myeotsi his daily dose of AIM...
How Greycoat Research Saved Kittisaurus!

One of YouTube's most popular cat challenges is back! How did CKD cause the channel to suspend activities, and how did Greycoat Research help it return?

How Greycoat Research Saved Kittisaurus!

One of YouTube's most popular cat challenges is back! How did CKD cause the channel to suspend activities, and how did Greycoat Research help it return?
Less Vomiting, More Enjoying Life! - Raon (Age 14)

I decided to administer AIM Dr. Toru Protocol for a month alongside the other supplements he was already taking. After a month of steady administration, it was clear that his...

Less Vomiting, More Enjoying Life! - Raon (Age 14)

I decided to administer AIM Dr. Toru Protocol for a month alongside the other supplements he was already taking. After a month of steady administration, it was clear that his...

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CKD Care Guide

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How Mingky Lived to 28: Lessons from Korea and Japan’s CKD Treatment

Korea and Japan lead advancements in cat CKD care through AIM-based treatments, stage-specific supplements, stem cell therapy, and optimized fluid therapy. A key example of this is Minky, Korea’s oldest...

How Mingky Lived to 28: Lessons from Korea and Japan’s CKD Treatment

Korea and Japan lead advancements in cat CKD care through AIM-based treatments, stage-specific supplements, stem cell therapy, and optimized fluid therapy. A key example of this is Minky, Korea’s oldest...
7 Best Methods to Care for Stage 2 & 3 CKD Cats

When it comes to caring for cats, choosing the right supplements is vital for managing CKD from early prevention through mid-stage 3 CKD. In this post, we break down the...

7 Best Methods to Care for Stage 2 & 3 CKD Cats

When it comes to caring for cats, choosing the right supplements is vital for managing CKD from early prevention through mid-stage 3 CKD. In this post, we break down the...
How Do I Provide Assisted Feeding to My Cat?

When providing assisted feeding (also referred to as syringe feeding or forced feeding) to a cat with CKD to ensure they get the nutrients they need, the cat’s safety and...

How Do I Provide Assisted Feeding to My Cat?

When providing assisted feeding (also referred to as syringe feeding or forced feeding) to a cat with CKD to ensure they get the nutrients they need, the cat’s safety and...