Natura Petz Organics Life's An Itch! Cat Supplement, 90 count; Help keep your cat from being attacked by allergies with Natura Petz Organics Life's An Itch! Cat Supplement. This tasty turkey-flavored supplement for cats is formulated to help address symptoms related to all types of acute and chronic allergies. It contains a blend of antioxidants, soyasaponins, essential amino acids, novel flavonoids and terpenes, vitamins, minerals and more. Crafted without any corn, wheat, soy or GMO ingredients in a convenient capsule form, Life’s An Itch may help relieve allergy sensitivities, modulate inflammation and limit swelling and excess mucous production.