Refined Tastes

I forgot to mention that in a space of 3 days Nathan ate or tried to eat cat food and other nonedible substances. I had to dig 8 pieces out cat food out of his mouth. He tasted a rock that same night and 2 days later he ate a handful of sand. I tried to dig it out, but you just can't get sand out of someone's mouth who, frankly rather liked it being there. So, he chewed it up and swallowed it and really didn't seem to mind. A week later he managed to get more cat food in his mouth, so it must be kind of tasty.