Quote Originally Posted by jenluckenbach
I found this.....


"bladder sand" (crystalline debris)


So, the precursor to crystals? Or possibly the result of crystals being broken up and ready to be flushed from the body? I just can't find the right information.

Calculi (Calcium Oxalate) - Calculi formed in the kidneys (stones, gravel or sand according to size) are usually composed of calcium oxalate, the smallest of which are commonly termed bladder sand.

My guess this is past the "crystal" stage

My advise is call your vet in the morning and get a clarification.