Pet Parents® Immune & Seasonal Allergy Supplement will provide your fur-baby with healthy ingredients to help support seasonal allergies & immune support, such as salmon oil, vitamin c, & probiotics. Our immune & allergy chews help support the dog immune system for seasonal allergies. Colostrum enhances the immune response. Bio-Mos®, a branded prebiotic-type, helps promote the body’s innate resistance to pathogens. Citrus Bioflavonoids, including quercetin for dogs helps maintain normal histamine levels. Our dog immune chews may help give your fur-baby the paw-fect response to seasonal allergies: goodbye! This dog supplement can be used for all fur-babies, regardless of breed, age or size.