Plantskydd Rabbits, Small Critters & Deer Organic Repellant 20lbs. Repells rabbits, voles, hares, chipmunks, squirrels, mountain beaver, nutria, possum and other small rodents Use to protect gardens, plants and trees 100% dried blood (porcine and/or bovine). No animal parts are used. Biodegrades and adds fertilizer to your soil. Coverage: 4,200 square feet Easy to apply  just sprinkle Granules liberally on ground