Not exact matches
Pet food manufacturers solve this problem by adding powdered bone meal or
calcium carbonate to their pet diets until they contain 1 to 1.2 %
calcium on a
dry -
matter basis.
Puppies need about 1 %
calcium,
on a
dry matter basis, for foods that provide 3.5 kcal / g ME (about the average).
I have not seen a figure for the maximum amount of
calcium in very high energy foods but if a dog food provides less than 3.8 kilocalories of metabolizable energy per gram of food (< 3.8 kcal / g ME) then the
calcium level in the food should not exceed 1.5 %
on a
dry matter basis.
Control dogs fed 1.1 %
calcium and 0.9 % phosphorus (all
on a
dry matter basis) were fed ad libitum (n = 10) or in restricted amounts (n = 6); dogs fed high
calcium (3.3 %) diets received either 0.9 % phosphorus (n = 6) or 3.0 % phosphorus (n = 6); dogs fed low
calcium (0.55 %) diets received either 0.9 % phosphorus (n = 5 + 6) or 0.5 % phosphorus (n = 8).