Identification should include

the functions of protein, carbohydrates, lipids (fats), water, vitamins, and minerals
common sources of these nutrients in an animal’s diet
the symptoms and treatment of common nutrient deficiencies and excesses
purposes of feeding various prescription diets (e.g., diabetic, urinary, weight management).

Process/Skill Questions:

What effect does each of the six basic nutrients have in metabolic function?
What are possible sources of these basic required nutrients?
What problems may develop if nutrient requirements are not met?
How is it possible to ensure a sufficient amount of each basic nutrient in an animal's diet?
Why is water such an important part of an animal's diet?
What is meant by the term balanced diet?
Why should an animal be on a commercial food specific for its species, age, and health status?
Why do puppies need more protein and calories than an adult dog?
What are signs of common dietary deficiencies?
What essential amino acids and essential fatty acids must be included in the diets of dogs and cats?