Obtaining optimal calcium levels might be hard on a paleo diet however not impossible. (westonaprice.org)
This formula offers triple protein support to help your Mastiff maintain his lean muscle mass with optimal calcium and phosphorus ratios for bone and joint support. (pawster.com)
Her lab's previous work identified these optimal calcium levels for healthy bone growth during puberty to prevent osteoporosis later in life. (sciencedaily.com)