This group will discuss controlling phosphorus in cats, generally CRF cats. Members can also discuss food, diet, weight maintenance and drug interactions. I believe, as many people do, that controlling phosphorus in a cat with CRF is essential to controlling the disease; CRF causes the phosphorus to rise, and the high phosphorus levels in turn can harm the kidneys.
Since so many CRF cats also have problems with calcium levels, I'm expanding this group to include hypercalcemia and hypocalcemia. The group name will not be changed; too many people know it by the present name.