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About Us

What We Do:

Custom Animal Diets formulates and produces quality custom animal diets for the research community. Through professional consultation and friendly customer service, we assist researchers in achieving their experimental objectives.

How We do it:

We believe personalized service leads to success in the custom diet business. Direct communication between the nutritionist (us) and the researcher (you) to identify, formulate, and produce specific diets, results in higher quality, faster service, and increased success for the individual experiment. Our lean and flexible operation will make this process efficient and cost effective. Feel free to contact us at This e-mail address is being protected from spambots. You need JavaScript enabled to view it for any questions you may have.

Who We Are:

Custom Animal Diets is led by Dr. Yisheng (Ethan) Bai. He obtained his Ph.D. in Nutritional Science from the University of Wisconsin-Madison, where he investigated the interactions of sulfur amino acids and bone growth plate turn-over in growing chickens. He then had his postdoctoral training at the USDA Grand Forks Human Nutrition Research Centre, where he studied the effects of the trace element boron in preventing infectious diseases using rodent models. Dr. Bai then joined an animal diet manufacturer where he became the Director of Nutrition for more than eleven years. During that period, he consulted with researchers from around the world and formulated thousands of custom diets and related products.