[cassandra v]

Is there a reason the phosphorus levels were left out of HDMs recommended foods?
I have an 8 week old GSD I was looking into natures variety Instinct rabbit meal (an all-life stage food). It is on her list but many people on forums say the ca levels are too high for a pup. (I called they are closed). I thought I was set on the food, but now im confused again! Anyone verify the Ca levels recently?