By Ryn Gargulinski: Columnist My dog found a new habit. A very expensive habit. A very expensive, life-threatening, rush-to-the-vet-so-he-doesn’t-die habit. To make it sound fancy schmancy — as all expensive habits should — one could call it sedentary mouth squashing. Or igneous ingestion. Or metamorphic mastication. In other words, he ate rocks. The rocks themselves […]