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  4. Dr. Bill’s Feline Immune Support | Boosts Cat Immunity and Health with Colostrum, Beta Glucan, Turkey Tail Mushroom, Zinc & Vitamin C | Powder Supplement for Cats of All Ages
  5. Antioxidants
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Dr. Bill’s Feline Immune Support | Boosts Cat Immunity and Health with Colostrum, Beta Glucan, Turkey Tail Mushroom, Zinc & Vitamin C | Powder Supplement for Cats of All Ages
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Dr. Bill’s Feline Immune Support | Boosts Cat Immunity and Health with Colostrum, Beta Glucan, Turkey Tail Mushroom, Zinc & Vitamin C | Powder Supplement for Cats of All Ages

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  • Supports a Strong, Resilient Immune System: Helps your cat fight off illness, recover faster, and stay healthy year-round with proactive daily immune support. Ideal for kittens, adults, and senior cats.
  • Backed by Science, Powered by Nature: Features clinically studied ingredients like Beta Glucan and Turkey Tail Mushroom to strengthen immune cells, support gut health, and defend against bacteria, viruses, even environmental and seasonal allergies.
  • Protects at the Cellular Level: Nrf2 Antioxidant Activators, Vitamin C, and Zinc help neutralize harmful free radicals, reduce oxidative stress, and support healthy cellular function for long-term wellness.
  • Promotes Faster Recovery & Response: Colostrum, Echinacea, and other immune-boosting compounds aid T-cell activity and reduce inflammation, helping your cat bounce back quicker from everyday immune challenges.
  • Veterinarian-Formulated & Made in the USA: Developed by Dr. Bill Barnett, one of America’s top animal health experts with 40+ years of experience. Crafted in the USA with premium ingredients for purity, safety, and results you can trust.
Animal Nutritional Supplement Antioxidants
$ 58.27 $ 58.27 (Tax included)

$ 0.97 / gram
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Internal Reference: BRSWGZYBAAHBAALB
Weight unit of measure label: lb
Fiscal Country Codes: US

Important information

Ingredients

Beta glucan, Organic Turkey tail mushroom extract (Coriolus versicolor), Colostrum (15% IgG), Calcium caseinate, Organic Astragalus root (Astragalus membranaceus), Echinacea extract (Echinacea purpurea), Vitamin C (Ascorbic acid), L-Glutamine, Ashwagandha root extract (Withania somnifera, 1.5% withanolides), L-Glutathione, Lactobacillus acidophilus, Vitamin B6 (Pyridoxine hydrochloride), Beef protein isolate, Chicken liver, Natural bacon flavor, Whey protein concentrate

Directions

Dosages may be administered once a day or split and provided twice daily. Sprinkle product onto any feline diet. Mix in or moisten to make a tasty, protein rich broth. To assure freshness and avoid settling, shake periodically, keep sealed, and store in a cool, dry place.

Product Dimensions

2.83 x 2.83 x 3.07 inches; 2.12 ounces

Specifications

Batch Expiry Date
Expiry Date Apr 2027
Others
Active Ingredients Echinacea, Colostrum, Beta 1, 3/1, 6 Glucan, Turkey Tail Mushrooms, Nrf2 Antioxidant Activators, Vitamin C & Zincsee More
Ingredients L-Glutamine, Whey Protein Concentrate, Beta Glucan, Lactobacillus Acidophilus, Beef Protein Isolate, L-Glutathione, Vitamin B6 (pyridoxine Hydrochloride), Ashwagandha Root Extract (withania Somnifera, Natural Bacon Flavor, Vitamin C (ascorbic Acid), Chicken Liver, Echinacea Extract (echinacea Purpurea), Organic Turkey Tail Mushroom Extract (coriolus Versicolor), Colostrum (15% Igg), Calcium Caseinate, Organic Astragalus Root (astragalus Membranaceus), 1.5% Withanolides)
Product Benefits Immune Health, A Strong, Immune Response, Cellular Protection, Healthy Life
Item Weight 60 Grams
Product Type Animal Nutritional Supplement
Brand Dr. Bill's
Item Form Powder

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