Page 180 - Raw Diet References Book 2019
P. 180

Proposed Revisions Edited per Comments for 2014 Official Publication    13



                            Domestic Animals set a tolerance of 2.0 mg of selenium per kg DM for all species in
                            1980 that the value has been challenged as an underestimate of the true tolerance for
                            several species, and that during 1980 to 2005 greater tolerances for selenium have been
                            established for some species.  Although the true tolerance for dogs may be greater than
                            2, but less than 5, mg selenium/kg DM, the 2007 CNES believes it to be prudent to
                            retain the maximum concentration for selenium at 2.0 mg/kg DM until such time as
                            empirical data permit a greater and more definitive maximum to be established.

                            VITAMINS
                                The 2007 CNES did not believe there were data sufficient to change any of the
                            recommended minimum concentrations for the fat soluble vitamins or the maximum
                            concentration for vitamin  A.   The 2007 CNES decreased the  maximum vitamin D
                            concentration in consideration of the SUL and maximums set by the 2006 NRC and
                            FEDIAF Guidelines based on the studies conducted by  Tryfondidou et al. 19,20    The
                            maximum vitamin D concentration was reduced to 3000 IU/kg DM (750 IU/1000 kcal
                            ME) which is 6 times the recommended minimum concentration and 1000 IU/kg less
                            than the amount shown to produce disruption of endochondrial ossification in growing
                            Great Dane puppies.  The 2007 CNES noted that the 2006 Nutrient Requirements of
                            Dogs and Cats  had not established a SUL  for vitamin  E  based on there being no
                            information on vitamin E toxicity in dogs, and so deleted the maximum concentration
                            for vitamin E in the Dog Food Nutrient Profiles.   The  2007 CNES increased the
                            minimum concentrations of thiamine, riboflavin and pyridoxine consistent with the RA
                            of the 2006 NRC.  For pantothenic acid, niacin, folic acid, vitamin B 12  and choline, the
                            2007 CNES elected to set the recommended concentrations in the AAFCO Dog Food
                            Nutrient Profiles equal to the 2006 NRC adequate intake (AI) recommendation based
                            on indications that the  AI already provided a margin of  safety above the  minimum
                            requirements for these compounds.


                                           AAFCO CAT FOOD NUTRIENT PROFILES
                                                                           a
                                                  BASED ON DRY MATTER

                            Nutrients             Units   Growth &       Adult        Maximum
                                                  DM      Reproduction   Maintenance
                                                                                  b
                                                  Basis   Minimum        Minimum
                            Crude Protein           %          30.0         26.0
                              Arginine              %          1.24         1.04
                              Histidine             %          0.33         0.31
                              Isoleucine            %          0.56         0.52
                              Leucine               %          1.28         1.24
                              Lysine                %          1.20         0.83
                              Methionine            %          0.62         0. 20         1.5
                              Methionine-cystine    %          1.10         0.40
                              Phenylalanine         %          0.52         0.42
                              Phenylalanine-        %          1.92         1.53
                              tyrosine
                              Threonine             %          0.73         0.73
                              Tryptophan            %          0.25         0.16          1.7
                              Valine                %          0.64         0.62

                                    c
                            Crude Fat               %          9.0           9.0
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