Dog Grass Root is also known as Couch grass or Quack grass. Originating in Eastern Europe,itis a perennial grass resembling rye or wheat. Named Dog Grass as it is a source of gastrointestinal relieffordogs. In magic practices, it can be used to dominate a lover, draw a lover, remove depression, and used in spells for enemies. Cut form with a scent to be stored in an airtight container away from light, heat, and moisture. 1lb.