Springtime Bug Off Garlic Granules for Dogs - 2.5 lb - Air-Dried Garlic granules Provide a Safe and Effective 24-Hour Shield Against Fleas, Ticks, Mosquitoes, gnats, Flies, and Other Biting Insects. Provides a 24-hour shield against fleas, ticks, mosquitoes, gnats, no-see-ums, etc Safe, effective alternative to chemical products One of the world's most powerful antioxidant foods and contains natural MSM Promotes friendly bacteria in the digestive tract and provides four times more organic sulfur than any other food Supports a healthy immune system