Vet's Best Seasonal Allergy Soft Chews SEASONAL ALLERGIES SUPPORT - Vet's Best Seasonal Allergy Soft Chews for Dogs (30 count) provides veterinarian-formulated support for normal histamine levels and soothes skin-related issues with a once-a-day supplement. ONCE-A-DAY - Densely packed with active ingredients providing a high level of bioavailability for optimal absorption, our allergy soft chews give you the ease and simplicity of a once-a-day allergy supplement. INFUSED WITH OCEAN KELP - Our OptiLife3 formula, made with natural ocean kelp, provides antioxidants and prebiotics to reduce the effects of normal environmental stress and support a healthy immune system and digestive health. QUALITY - Each bottle carries the National Animal Supplement Council (NASC) Quality Seal. MADE IN THE USA - One package contains 30 soft chew supplements in a delicious once-per-day treat for dogs and puppies (over 12 weeks old) up to 75 lbs.