How To Calculate Phosphorus In Cat Food. Phosphorus should be no higher than 60 mgdl or 19 mmolL. Cat Food Phosphorus Functions Level and Charts.

Pet Food Calculator Comparing Nutrient Levels Between Two. You can check any value that is listed as a percentage. Phosphorus should be no higher than 50 mgdl or 16 mmolL.
From as fed basis to dry matter basis.
Necks have a decent balance of Calcium to Phosphorus on their own but not enough Calcium to do the job of balancing out the high Phosphorus in added boneless. The recommended range is from 10 to 13 parts of calcium for each 1 part of phosphorous. Your cat eats 100g of the food. So if for example your cat is in Stage 2 with a phosphorus level of 55 mgdl you should definitely be treating it.

