The vet called today to say that even though her BUN and CRE levels seem to be going down, her phosphorous levels are remaining the same, at a very toxic level despite doubling the IV drip. So she is at a 15.8 when she should be between 3 and 7. He suggested putting her down today because he said he wasn't sure how humane and ethical this is anymore, since the finances keep building up and Lucy is very toxic all over (rancid smelling, yellow skin, infected eyes, stomach ulcers, vomiting still). So I made the decision to wait until Monday and see what happens over the weekend (they are closed Sundays). Do any of you know about phosphorous levels?