Garlic Gard - Insect & Animal RepellentThe juice of this pungent herb produces a powerful effect to repel insects and critters. Garlic Gard can be used to prevent invaders like aphids, thrips and flying pests (mosquitoes). Customers report that Garlic Gard also repels deer, squirrels, rabbits and iguanas! Garlic Gard is produced by a unique process that enhances the repelling properties of natural garlic juice. It becomes odorless to humans in a few minutes, but pests notice it for weeks