Urine is the result of a fascinating and complex system – of which the kidneys are the star – that evolved to keep our ...

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If you're a fellow cat parent, you know that one of the top issues can be dealing with accidents and learning how to get rid of cat urine smell. My kitties typically use the litter box, but accidents ...

Ammonia is what gives urine a chemical smell, but also has a bleaching effect, so uropaths use aged urine on skin blemishes and to whiten teeth.