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*: 28-03-2027
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 |
-
5% off when you buy 4 or more.
-
Get 5% off your next purchase.
-
Orders are processed and shipped from Brooklyn, USA.
-
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.
Recently tracked orders
| Order Number | Carrier | Final Mile Tracking Code | Last Update | Track |
|---|---|---|---|---|
| NC16258 | Gls Group | 984228959700 | 2026-07-21 | Track |
| NC15723 | Gls Group | 984228948810 | 2026-07-21 | Track |
| NC14622 | Gls Group | 984227586624 | 2026-07-21 | Track |
| NC11391 | Gls Group | 984228934875 | 2026-07-21 | Track |
| NC05814 | Springtracking | LX079967190NL | 2026-07-21 | Track |
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.