Instructors & Staff

Jenny Ryoo is a canine and feline nutritionist. She is active in the field working with private and commercial clients and mentoring students in nutrition and formulation. Jenny is also the creator of the RFN Sheet, a spreadsheet based formulation tool, along with related tools such as the RFN Pack Sheet and ELYP. She is involved with further product developments with Raw Fed and Nerdy, and customizations for commercial and private clients. Her education includes Southern Illinois University’s Canine and Feline Nutrition certificate program and Canine Nutrition certificate program (Cert CN). Jenny is the owner of Better Cells Nutrition. You can read more about her experience and other education at www.bettercellsnutrition.com.

Savannah Welna is a professional companion animal nutritionist actively working with clients and mentoring professionals. She has studied at Southern Illinois University, completing the Canine and Feline Nutrition certificate program.  She also studied organic chemistry at Helena College, University of Montana. She has her AA from Montana State University and is currently working on her B.S. in Nutrition Science. She has completed numerous other canine nutrition and fitness programs, including Advanced Canine Nutrition and Advanced Canine Fitness (Cert. ACN, Cert. ACF). She is the founder of Raw Fed & Nerdy and the owner at Feed Thy Dog. You can read more about her experience and other education at www.feedthydog.com.