Some dog breeds as well will benefit from the extra fortification of Primal-Cal. Primal-Cal can be used alone but ideally when fed with Oasis. Primal-Cal is completely free of animal bone-source calcium, oyster shell, gluten, soy allergens, grains, sugars, fillers, and binders. Primal-Cal is completely adaptable to the ever changing needs of every pet - bioavailability as nature intended.

Ingredient
Calcium Carbonate, milk calcium complex.

Guaranteed Analysis:
Calcium (Ca) min 36.00%
Calcium (Ca) max 41.00%