I have 3 cats. All nuetered. One of them has urine that has the most potent ammonia smell I've ever been exposed to. I know he's not missing the box. The smell is the worst if one of his clumps break apart during scooping so I know it's not because of the box or the litter. He's perfectly healthy, no infections, not dehydrated, perfectly normal in every other way. Every website I visit blames it on spraying, dehydration, the plastic in the box is soakin it up, etc. I know for a FACT it is none of this and I can't seem to get a good answer. Please help!