Explain why hospitals use saline solutions to hydrate patients instead of distilled water.

Because it hydrates them quicker I believe

Edit your question hun so we know the choices

Your dog can sniff at or even eat a bit of catnip. the herb is edible and not harmful. just don't expect them to roll around like a cat would! your dog may scrutinize catnip by licking and smelling at it, or be totally indifferent to this stimulant.