Greycoat Research Expert Guidance for CKD Cats
With over 1,000 consultation cases worldwide, Greycoat Research provides expert-backed guidance for CKD cats, helping them maintain kidney health and manage the progression of CKD through data-driven care.

Dr. Toru Miyazaki was the first to uncover the mechanism behind cat CKD.
Dr. Toru Miyazaki, the world's leading authority on AIM research, provides Greycoat Research with expert guidance in developing AIM-based supplementation to support kidney function. His research has contributed to innovative treatments that help manage CKD in cats.
Myeotsi, a 9-year-old Russian Blue, had stable kidney values before his creatinine levels suddenly rose to 1.93, and he became lethargic and listless. Sensing that something was wrong, Myetosi's owner put him on a proper AIM-based care plan, and Myeotsi showed significant stabilization in kidney values, along with increased activity, and better weight management over the course of four months.
Meet Myeotsi

- Breed: Russian Blue
- Age: 9 years
- Sex: Castrated Male
- Weight: 4.6 kg
- Symptoms & Concerns: Elevated kidney values, digestive issues, fluctuating appetite, lethargy
- Previous Treatments: Dr. Toru Protocol (infrequent), phosphorus binder, renal drink, renal cat food
- Supplements Introduced: Dr. Toru Protocol (regular)
Myeotsi's Health Improvements
Myeotsi began AIM supplementation, including Dr. Toru Protocol and Intensive Protocol, in August 2024. Over 4 months, his kidney values stabilized, and his overall health improved.
Health Metric | Before | After | Change |
---|---|---|---|
Creatinine (CRE) | 1.93 | 1.13 | Decreased (Improved kidney waste filtration) |
BUN Levels | 31.9 | 26.4 | Decreased (Better waste processing) |
Phosphorus Levels | 4.4 | 3.5 | Decreased (Better phosphorus regulation) |
Weight | 4.5 kg | 4.6 kg | Slight Increase (Improved weight maintenance) |

How Did Myeotsi Improve?
Energy & Activity
- Increased energy and playfulness.
- Began running around the house more often.
Weight & Appetite
- Gained weight in a healthy range, avoiding excessive weight gain.
Appearance & Other Changes
- Increased social interaction and signs of affection.
- No signs of stress detected, despite initial concerns.
Supplement Adjustments
- Initially started on a lower dosage of Dr. Toru Protocol even before being diagnosed with high kidney values, and began to increase AIM supplementation based on health monitoring.
- Suspended use of renal drink.
- Owner was advised to administer probiotics and omega-3 alongside AIM-based care.
- Owner reported intention of administering Intensive Protocol in the near future.
Myeotsi’s kidney values significantly stabilized in just 4 months, with creatinine decreasing from 1.93 to 1.13, and BUN and phosphorus levels improving as well. He became noticeably more active and willing to engage in social interaction with his owner. These improvements highlight how AIM-based supplementation has helped Myeotsi regain his energy, maintain a stable weight, and enhance his overall well-being.
Testimonial from Myeotsi’s Owner

"I used to think Myeotsi’s constant sleepiness was just old age catching up to him, but after starting AIM care, he’s become so much more energetic and playful! I was worried that adding a new supplement routine might stress him out, but instead, he’s been more affectionate than ever. Seeing his creatinine drop from 1.93 to 1.13 in just 4 months was incredible, and I’m relieved that he’s gained a little weight in a healthy way. Thank you to Greycoat Research for guiding us through this journey!"
Help Your Cat Live Healthier with CKD Support
CKD is a progressive and irreversible disease that gradually impairs kidney function. Because many cats show no symptoms until significant damage has occurred, early detection and management is key to delaying its progression and preserving quality of life.
Greycoat Research has provided consultations for over 1,000 cats, with 97% of stage 2 and 3 cats showing improved kidney health after following our tailored management plans. If your cat has been diagnosed with CKD or has high creatinine levels, taking action now can lead to lasting improvements.
- Try AIM-based supplements, including Dr. Toru Protocol, along with additional kidney support.
- Monitor kidney health regularly and adjust treatment plans as needed.
- Schedule a free consultation with Greycoat Research for expert guidance.