--- product_id: 4622100 title: "NK-9, AHCC Supplement for Dogs & Cats - Dietary Supplement to Support Immune System - Made for Pet's Immune Defenses - 30 Capsules, 250mg/capsule" brand: "american biosciences" price: "VT10659" currency: VUV in_stock: true reviews_count: 8 category: "American Bio Sciences" url: https://www.desertcart.vu/products/4622100-nk-9-ahcc-supplement-for-dogs-and-cats-dietary-supplement store_origin: VU region: Vanuatu --- # Contains potent Japanese mushroom extract Supports immune defenses for all dog sizes 250mg AHCC per capsule NK-9, AHCC Supplement for Dogs & Cats - Dietary Supplement to Support Immune System - Made for Pet's Immune Defenses - 30 Capsules, 250mg/capsule **Brand:** american biosciences **Price:** VT10659 **Availability:** ✅ In Stock ## Summary > 🛡️ Fortify your pet’s immune fortress—because they deserve the best defense! ## Quick Answers - **What is this?** NK-9, AHCC Supplement for Dogs & Cats - Dietary Supplement to Support Immune System - Made for Pet's Immune Defenses - 30 Capsules, 250mg/capsule by american biosciences - **How much does it cost?** VT10659 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/4622100-nk-9-ahcc-supplement-for-dogs-and-cats-dietary-supplement) ## Best For - american biosciences enthusiasts ## Why This Product - Trusted american biosciences brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailored Dosage for Every Breed:** Custom capsule intake ensures optimal immune support from tiny pups to large breeds. - • **Proactive Wellness for Longevity:** Stay ahead of health challenges with daily immune support that pet lovers swear by. - • **Trusted by Pet Parents & Experts:** American BioSciences, the AHCC pioneers, deliver quality you can count on. - • **Scientifically Backed AHCC Formula:** Harness the power of a hybridized Japanese mushroom clinically proven to boost immunity. - • **Activate Your Pet’s Natural Defenses:** NK-9 supercharges natural killer cells to keep your furry friend resilient. ## Overview American BioSciences NK-9 is a premium dietary supplement featuring 250mg capsules of AHCC, a clinically studied extract from a Japanese medicinal mushroom. Designed for dogs and cats of all sizes, it activates natural killer cells to enhance immune system function. Trusted by pet owners and backed by expert research, NK-9 offers a proactive approach to maintaining your pet’s health and vitality. ## Description desertcart.com : American BioSciences NK-9, AHCC Supplement for Dogs & Cats - Dietary Supplement to Support Immune System - Made for Pet's Immune Defenses - 30 Capsules, 250mg/capsule : Pet Antioxidant Nutritional Supplements : Pet Supplies Review: BEST product, ever! - My cats are on it and I swear by it. I've been giving this to my healthy cats since I adopted them three years ago. I think it's best to be proactive (I had a dog and a cat die of cancer in the same year). Now, I want to say one step ahead of the game. I believe this supplement boosts their immune systems. If you ever have any questions, you can call American BioSciences and they will talk to you to discuss. They are as great as their products! Review: Great product! - Great product for my pitties. I’ll always keep them on this! See major improvements overall. ## Features - Activate Natural Killer Cells: NK-9 helps activate a class of white blood cells in dog's immune system - Cat & Dog Immune Support: AHCC is an extract from a Japanese medicinal, hybridized mushroom - Pet Supplies: Contains AHCC, which is proven to substantially support natural killer cell activity - AHCC Experts: NK-9 is brought to you by American Biosciences, the AHCC experts - About Us: Our goal is to help support your pet's health with well-researched natural supplements ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000VK2YOO | | ASIN | B000VK2YOO | | Age Range Description | American Bio Science Immune System Natural Killer-9 Dogs, 30 Capsuls, Unit | | Best Sellers Rank | #67,117 in Pet Supplies ( See Top 100 in Pet Supplies ) #535 in Dog Multivitamins | | Brand Name | American BioSciences | | Breed Recommendation | All Breed Sizes | | Color | No Color | | Customer Reviews | 4.2 4.2 out of 5 stars (63) | | Date First Available | August 29, 2007 | | Date First Available | August 29, 2007 | | Directions | For daily use, first 7 days: 1 capsule (for pets up to 30 lbs.), 2 capsules (31-60 lbs.), 4 capsules (61-90 lbs.), 6 capsules (91 lbs. or over). Daily use maintenance after first 7 days: 1/2 capsule (for pets up to 30 lbs.), 1 capsule (31-60 lbs.), 2 capsules (61-90 lbs.), 3 capsules (91 lbs. or over). | | Included Components | American Bio Science Immune System Natural Killer-9 Dogs, 30 Capsuls, Unit | | Is Discontinued By Manufacturer | No | | Item Dimensions LxWxH | 2 x 2 x 3.7 inches | | Item Package Dimensions L x W x H | 3.7 x 1.77 x 1.73 inches | | Item Weight | 0.317 ounces | | Item model number | IM0108 | | Item model number | IM0108 | | Manufacturer | American Bio Science | | Manufacturer | American Bio Science | | Model Name | false | | Number of Items | 1 | | Product Dimensions | 2 x 2 x 3.7 inches; 0.32 ounces | | Size | 30 | | Specific Uses for Product | Active | | Target Audience Keyword | dogs | | Warranty Description | 90 days from date of purchase | ## Product Details - **Brand:** American BioSciences - **Flavor:** Other - **Item Form:** Capsule - **Item Volume:** 120 Cubic Centimeters - **Product Benefits:** Immune Support ## Images ![NK-9, AHCC Supplement for Dogs & Cats - Dietary Supplement to Support Immune System - Made for Pet's Immune Defenses - 30 Capsules, 250mg/capsule - Image 1](https://m.media-amazon.com/images/I/81pg8PcHUrL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ BEST product, ever! *by R***O on September 20, 2015* My cats are on it and I swear by it. I've been giving this to my healthy cats since I adopted them three years ago. I think it's best to be proactive (I had a dog and a cat die of cancer in the same year). Now, I want to say one step ahead of the game. I believe this supplement boosts their immune systems. If you ever have any questions, you can call American BioSciences and they will talk to you to discuss. They are as great as their products! ### ⭐⭐⭐⭐⭐ Great product! *by C***Y on September 15, 2025* Great product for my pitties. I’ll always keep them on this! See major improvements overall. ### ⭐⭐⭐⭐⭐ Wonderful product *by R***. on August 2, 2020* Wonderful product for a sick pet! Has made a big difference in my dogs’s health! ## Frequently Bought Together - American BioSciences NK-9, AHCC Supplement for Dogs & Cats - Dietary Supplement to Support Immune System - Made for Pet's Immune Defenses - 30 Capsules, 250mg/capsule - American BioSciences DGP All-Natural Joint Supplement for Dog Hip & Joint Support with Turmeric, Boswellia Extract, Feverfew - Quick Mobility Support - 60 Chew Tabs for Pets --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/4622100-nk-9-ahcc-supplement-for-dogs-and-cats-dietary-supplement](https://www.desertcart.vu/products/4622100-nk-9-ahcc-supplement-for-dogs-and-cats-dietary-supplement) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-06*