Nutrition Small Animal Flashcards
(47 cards)
Dry Matter (amount used)
(DM) 50 to 80% used for energy
Kcal-
Same as calorie
Nerd fact - A kilocalorie (kcal) is the amount of heat required to raise the temperature of one kilogram of water 1° Celsius
Digestible energy
(DE)- the food’s gross energy minus the energy that is nonabsorbable
Metabolized Energy
(ME) - Amount of energy available for the body
gross energy minus the energy lost in feces and urine.
Net energy
(NE) - the measurement of energy used for digesting, absorbing, and using food.
Gross Energy
(GE) = DE - Energy lost through feces
EFA - nutrition
Essential Fatty Acids
Dogs and cats require omega-6 and omega-3 fatty acids in the diet because they cannot produce these essential fatty acids on their own.
3 important dietary EFAs are: Eicosapentaenoic acid (EPA), arachidonic acid (APA) and Docosahexaenoic acid (DHA)
Daily Energy Requirement definition
Daily Energy Requirement (DER)- Calories needed to maintain weight and extra factors like lactating
Energy providing nutrient categories
- proteins, fats, carbs
Proteins (nutrition small animal)
serve as a dietary nitrogen source
Dogs need 10 AA (amino acids), Cats need 11 AA including taurine
Proteins important to the body (nutrition small animal)
primary part of many body tissues, enzymes, and hormones.
essential components of deoxyribonucleic acid (DNA), ribonucleic acid (RNA), hemoglobin, and antibodies
The biological value of proteins (nutrition small animal)
(BV) can determine quality.
The higher the quantities of essential amino acids found in a particular protein, the higher is its biological value and quality.
Meats have more AA but proteins from vegetables often compliment meat proteins
Carbohydrates (nutrition small animal)
Cats and dogs have no minimum requirement
Broken into soluble and insoluble
Insoluble Carbs (nutrition small animal)
Fiber
Diets high in Insoluble carbs not good for puppies and kittens
Fiber can aid in diets for obesity because increase fullness and
Soluble Carbs (nutrition small animal)
Soluble = sugars
Aid in digestion
Fats (nutrition small animal)
Concentrated form of energy
Enhance taste
Necessary for absorption/storage/transport of the essential fatty acids (EFAs) required (includes arachidonic acid)
fat-soluble vitamins
(nutrition small animal)
A, D, E, and K.
Non-energy nutrients categories
(nutrition small animal)
vitamins, minerals, water
Vitamins
(nutrition small animal)
Two categories- Fat-soluble and Water soluble
Fat-soluble -Can be stored in liver, therefor too much can be toxic
Water Soluble - C and B complex
Key Minerals
(nutrition small animal)
Calcium, Phosphorus, Sodium, Magnesium
Minerals (general info)
(nutrition small animal)
It’s the balance of minerals that’s important
categorized into two major groups
Macrominerals - include calcium, phosphorus, potassium, sodium, and magnesium
microminerals or trace minerals - iron, zinc, copper, manganese, iodine, cobalt, and selenium.
Calcium (nutrition small animal)
- highest mineral requirement but must be balanced with phosphorus
Too much calcium inhibits phosphorus uptake
Can inhibit bone growth in puppies and kittens
Supplements are most often the cause of calcium excess.
Phosphorus (nutrition small animal)
Phosphorus- important in cell metabolism and composition of bone and teeth.
Too much dietary phosphorus, however, increases the glomerular filtration rate and results in greater work for the kidneys.
Main cation of intracellular body fluids
Sodium
(nutrition small animal)
- the main cation of extracellular body fluids,
Too much leads to high blood pressure and fluid buildup
4 to 8 mg/kg of sodium is adequate to maintain homeostasis but many commercial pet foods contain 10 to 40 times the amount needed