This multi-effect allergy spray for pet environment is designed for people with pet allergies. It can accurately capture and reduce the emission of allergens on cats and dogs, reduce the concentration of allergens in the air, and effectively prevent allergic symptoms such as sneezing, asthma, and red and swollen eyes caused by contact with pets. At the same time, it can also reduce the contact between allergens and the skin, reduce the chance of itchy skin and rashes, and protect the health of you and your family in an all-round way. Scope of application: The environment in which the pet is located (cage, clothing, ground and surrounding environment) allergic factors (mainly for allergenic protein factors, at present, the largest and most important factor of allergens produced by pets is allergenic proteins) and the elimination of undesirable microorganisms.