CAS Options Extra Strength Immune and Antioxidant Support for Dogs and Cats (120ct.)

Free shipping. A powerful blend of four functional mushrooms: Maitake, Reishi, Shiitake, and Turkey Tail combined with antioxidants to provide extra strength immune support.
Frequently bought together:


CAS Options is for use in dogs only. CAS Options Canine helps maintain normal healthy immune system. It may also help provide immuno-stimulating proteoglycans and polysaccharides to support Natural Killer (NK) and T-helper cells. Also contains multiple sources of antioxidants.

Active ingredients per 4g soft chew:
Reishi Mushroom, 578 mg
Shiitake Mushroom, 446 mg
Turkey Tail Mushroom, 150 mg
Maitake Mushroom, 95 mg
N-acetyl-L-cysteine, 79 mg
Vitamin C (Calcium Ascorbate), 60 mg
Coenzyme Q-10, 1 mg
Selenium, 26 mcg
Vitamin A, 1050 I.U.
Vitamin E (D-alpha Tocopheryl Acetate), 53 I.U.

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