AAFCO Dog Food Nutrient Profilesa
| Nutrient |
Units
DM Basis |
Growth and Reproduction
Minimum |
Adult Maintenance
Minimum |
Maximum |
|
Protein
|
% |
22.0 |
18.0 |
- |
|
Arginine
|
% |
0.62 |
0.51 |
- |
|
Histidine
|
% |
0.22 |
0.18 |
- |
|
Isoleucine
|
% |
0.45 |
0.37 |
- |
|
Leucine
|
% |
0.72 |
0.59 |
- |
|
Lysine
|
% |
0.77 |
0.63 |
- |
|
Methionine-cystine
|
% |
0.53 |
0.43 |
- |
|
Phenylalanine-tyrosine
|
% |
0.89 |
0.73 |
- |
|
Threonine
|
% |
0.58 |
0.48 |
- |
|
Tryptophan
|
% |
0.20 |
0.16 |
- |
|
Valine
|
% |
0.48 |
0.39 |
- |
|
Fatb
|
% |
8.0 |
5.0 |
- |
|
Linoleic acid
|
% |
1.0 |
1.0 |
- |
|
Minerals
|
|
Calcium
|
% |
1.0 |
0.6 |
2.5 |
|
Phosphorous
|
% |
0.8 |
0.5 |
1.6 |
|
Ca:P ratio
|
|
1:1 |
1:1 |
2:1 |
|
Potassium
|
% |
0.6 |
0.6 |
- |
|
Sodium
|
% |
0.3 |
0.06 |
- |
|
Chloride (Cl)
|
% |
0.45 |
0.09 |
- |
|
Magnesium
|
% |
0.04 |
0.04 |
0.3 |
|
Ironc
|
mg/kg |
80.0 |
80.0 |
3,000.0 |
|
Copperd
|
mg/kg |
7.3 |
7.3 |
250.0 |
|
Manganese
|
mg/kg |
5.0 |
5.0 |
- |
|
Zinc
|
mg/kg |
120.0 |
120.0 |
1,000.0 |
|
Iodine
|
mg/kg |
1.5 |
1.5 |
50.0 |
|
Selenium
|
mg/kg |
0.11 |
0.11 |
2.0 |
|
Vitamins
|
|
Vitamin A
|
IU/kg |
5,000.0 |
5,000.0 |
250,000.0 |
|
Vitamin D
|
IU/kg |
500.0 |
500.0 |
5,000.0 |
|
Vitamin E
|
IU/kg |
50.0 |
50.0 |
1,000.0 |
|
Vitamin B1 (thiamin)e
|
mg/kg |
1.0 |
1.0 |
- |
|
Vitamin B2 (riboflavin)
|
mg/kg |
2.2 |
2.2 |
- |
|
Vitamin B5 (pantothenic acid)
|
mg/kg |
10.0 |
10.0 |
- |
|
Vitamin B3 (niacin)
|
mg/kg |
11.4 |
11.4 |
- |
|
Vitamin B6 (pyridoxine)
|
mg/kg |
1.0 |
1.0 |
- |
|
Folic Acid
|
mg/kg |
0.18 |
0.18 |
- |
|
Vitamin B12 (cyanocobalamin)
|
µg/kg |
22.0 |
22.0 |
- |
|
Choline
|
g/kg |
1.2 |
1.2 |
- |
| Note |
a Presumes an energy density of 3.5 kcal ME/g DM (metabolizable energy/gram dry matter), as determined in accordance with Regulation PF9, which is based on the 'modified Atwater' values of 3.5, 8.5, and 3.5 kcal/g for protein, fat, and carbohydrate (nitrogen-free extract, NFE), respectively.
Rations greater than 4.0 kcal/g should be corrected for energy density; rations less than 3.5 kcal/g should not be corrected for energy.
Rations of low-energy density should not be considered adequate for growth or reproductive needs based on comparison to the Profiles alone. |
|
b Although a true requirement for fat per se has not been established, the minimum level was based on recognition of fat as a source of essential fatty acids, as a carrier of fat-soluble vitamins, to enhance palatability, and to supply an adequate caloric density.
|
|
c Because of very poor bioavailability, iron from carbonate or oxide sources that are added to the diet should not be considered as components in meeting the minimum nutrient level.
|
|
d Because of very poor bioavailability, copper from oxide sources that are added to the diet should not be considered as components in meeting the minimum nutrient level.
|
|
e Because processing may destroy up to 90 percent of the thiamin in the diet, allowance in formulation should be made to ensure the minimum nutrient level is met after processing.
|
(Revised in 1995 by the AAFCO's Canine Nutrition Expert Subcommittee)
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