Animal nutritionist

An animal nutritionist is a person who specializes in animal nutrition, which is especially concerned with the dietary needs of animals in captivity: livestock, pets, and animals in wildlife rehabilitation facilities.

The science of animal nutrition encompasses principles of chemistry (especially biochemistry), physics, mathematics, ethology (animal behavior). An animal nutrition in the food industry may also be concerned with economics and food processing.


A Bachelor of Science in agricultural, biological or related life sciences is usually required. A typical course would study metabolism of proteins, carbohydrates, lipids, minerals, vitamins and water, and the relationship of these nutrients and animal production.[1] A Master’s degree in nutrition is often seen in animal nutrition and the field often requires a Ph.D. in the science of nutrition.[2]

Career activities

Those with an educational background can expect to be employed in the following areas:

Evaluating the chemical and nutritional value of various animal feeds, feed supplements, grass and forage for livestock, recreational animals such as horses and ponies, pet foods for companion animals, fish, and birdsNutritional disorders and the preservation of feedsDiet formulation and ration sizeDiets for performance and healthDiets for reproduction of animalsEconomics of feeding systemsDietary regimensAnimal studies and laboratory trialsMarketing strategies for new food formulasQuality control and performance of feedsInvestigating nutritional disorders and diet related diseases[3]

Notable animal nutritionists

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