bone meal

Feeding a home cooked boneless diet. Have been using ground eggshells but heard Bone meal should also be used. It's been stated everywhere that dogs should get: 1.2 to 1.4 parts calcium to 1 part phosphorus. Got the KAL bone meal brand and realized the ratios are not so great: 1,620 milligrams...

I'm trying a home cooked diet and wanted to add bone meal calcium to the food. Read somewhere that NOW bone meal may be bleached...contacted the company to confirm. Noticed the product also contains phosphorus...which I don't think she needs since she gets lots of meat. Anyone know if this is...