GREEN FOODS - Canine Formula Barley Dog - 11 oz. (311 g)DESCRIPTION Dogs and cats instinctively eat fresh green grass which is rich in vitamins, minerals, and enzymes. The problem with eating whole grass is that each blade is covered with microscopic barbs that can cause stomach and throat irritation. Since we use only fresh juice without the barbs our barley grass powder is good for your petand your carpet. With the pesticides and other chemicals applied to lawns and fields these days, it may be harmful