Since the calcium to phosphorus ratio has to be exact (1.2:1), I would not be comfortable making substitutions to a recipe.
Calcium & Phosphorous in Dogs* - Chinaroad Lowchens of Australia -
Homecooking can do more harm than good if it's not done correctly.
Calcium & Phosphorous in Dogs* - Chinaroad Lowchens of Australia -
Homecooking can do more harm than good if it's not done correctly.