Say goodbye to cat allergens with Pacagen Salmon Flavored Powder Allergen Reducing Supplement for Cats. This powder supplement is powered by WhiskerBlock Alpha, a safe and targeted solution for reducing the spread of cat allergens. Simply give your cat two daily scoops during mealtimes to neutralize 98% of active cat allergens (Fel d 1) directly in their saliva—before they can spread and cause allergy flareups in people. Veterinarian-recommended and formulated with flavors cats love, this supplement also contains functional ingredients that support your cat's gut and immune health.