nutritional math Flashcards
BCS
Body Condition Score
What is Body Condition Scoring
a subjective analysis of a patients’ initial fat and muscle content as well as the fluctuations
Why is BCS important?
it’s important as it can help determine the overall health of a pet, especially for the body conditions that are different between breeds
2 common BCS scales
5-point scale
9-point scale
5-point scale
increases by 1/2 point intervals with 3 being ideal
9-point scale
increases by intervals of 1 where 4-5 is ideal
3 methods of evaluating body condition
starting at the head move caudal
evaluate fat coverage on the ribs, spine, abdomen and hips
look for abdominal tuck, defined waist, palpable ribs
T or F: A score of 3 on a 5-point scale is considered a perfect body condition
true
Recommended body fat % for cats and dogs
15%-25%
Body fat % for a pet to be considered overweight
26%-35%
Body fat % for a pet to be considered obese
40%+
DER
Daily Energy Requirements
The amount of food we feed to an animal is based on what?
Daily Energy Requirements
What does DER consider?
age
lifestyle factors
reproductive status
RER
Resting Energy Requirement
DER or RER first?
RER - we calculate the amount of energy required for the animal to maintain its’ body weight at rest (thermo regulated)
Equation to determine RER
RER (Kcal/day) = 70 (BW in KG) to the power of 0.75 (3/4)
RER (Kcal/day) = 70(10kg)^0.75
RER = 393 Kcal/day
What is the next step to calculating a patient’s DER
multiplying the patient’s RER by a coefficient based on life stage/body condition
Next step of calculating calorie requirements
muliply the sum of the RER by the life stage/lifestyle factor