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
Stock Expiry Date*: 25-09-2027
Made in the USA
100% Authentic — Sourced directly from manufacturers or their authorized dealers!
- 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, health defense, 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.
| Product Benefits | Healthy Life, Immune Health | Immune Response | Cellular Protection | A Strong |
| Ingredients | L-Glutamine, Lactobacillus Acidophilus, CALCIUM CASEINATE, WHEY PROTEIN CONCENTRATE, Vitamin C (ascorbic acid), L-Glutathione, Vitamin B6 (Pyridoxine Hydrochloride), beta glucan, Echinacea Extract (Echinacea purpurea), Colostrum (15% IgG), Organic Astragalus root (Astragalus membranaceus), natural bacon flavor, Ashwagandha Root Extract (Withania somnifera, Chicken Liver, Beef protein Isolate, 1.5% withanolides), Organic Turkey tail mushroom extract (Coriolus versicolor) |
| Specific Uses For Product | Health Defense, Improving Cellular Health, Nrf2 Antioxidant Activation, Reducing Oxidative Stress, The Innate Immune System |
| Active Ingredients | Echinacea, Colostrum, Beta 1, 3/1, 6 Glucan, Turkey Tail Mushrooms, Nrf2 Antioxidant Activators, Vitamin C & Zinc |
| Ingredients | Glutathione, Glutamine, Acidophilus, Whey Protein Concentrate, Vitamin C (ascorbic Acid, Beta Glucan, Bacon Flavor, Coriolus Versicolor, Colostrum (15% Igg), Caseinate, Organic Astragalus, Echinacea Extract, Root Extract, Withanolides, Vitamin B6 (pyridoxine Hydrochloride), Beef Protein, Chicken Liver |
| Brand | Dr. Bill's |
| Flavor | Bacon |
| Unit Count | 60.00 Grams |
| Item Form | Powder |
| Item Weight | 60 Grams |
| Included Components | Scoop |
| Manufacturer | Dr. Bill's |
| Product Type | Antioxidants |
| Upc | 859765007027 |
| Product Type | Animal Nutritional Supplement |
| Item Form | Po |
| Brand | Dr. Bill's |
| Pet Type | Cat |
| Target Species | Cat |
| Brand Name | Dr. Bill's |
| Manufacturer Part Number | DB-FIS-60- UPC |
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5% off when you buy 4 or more.
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Get 5% off your next purchase.
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Orders are processed and shipped from Brooklyn, USA.
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Free delivery on qualifying orders.
3-6 days (Domestic)
30-Day Return Guarantee
Confidence-backed purchases with 30-day return support.
SKU |
BRSWGZYBAAHBAALB |
Category |
Cats , Health Supplies , Supplements & Vitamins , Antioxidants |
Barcode |
859765007027 |
Tags |
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
Shipping & Delivery
At Nutricity, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.
Disclaimer
Dietary supplements are not medicines. Products sold on this website are not intended to diagnose, treat, cure, or prevent any disease. If you have a medical condition then always consult a qualified healthcare professional before use. Individual results may vary. By placing an order, you agree to comply with your country’s import regulations. We cover applicable duties and taxes where stated.
*Expiry Date Information:
Please note that the expiry date may vary from batch to batch. However, we guarantee that all products shipped to our customers have a valid shelf life and will not be expired at the time of delivery.









