Animal Necessity Imuno-2865 Natural Immune Adjunctive Support Dog & Cat Supplement, 45 count

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Give your pal a boost of wellness with the Animal Necessity Imuno-2865 Natural Immune Adjunctive Support Dog & Cat Supplement. Formulated by veterinarians, it contains a proprietary blend of ingredients that work synergistically to reduce inflammation levels and support a healthy immune system. The formula boosts natural killer cell action, an essential part of your pal’s defenses against pathogens to keep him healthy. It also helps support colon health by providing the beneficial bacteria in your pal’s tummy with short-chain fatty acids, which they need for energy. Great for cats and dogs alike, the capsules can be opened and mixed with your pal’s favorite food.

Key Benefits
  • Veterinarian formulated blend of active ingredients to help support a healthy immune system.
  • The proprietary formula works by enhancing natural killer cells, your pal’s first line of defense against pathogens.
  • Also supports colon health by providing essential nutrients for your pal’s beneficial gut bacteria.
  • Anti-inflammatory action helps promote optimum wellbeing for cats and dogs of all ages.
  • Formula is made in the USA in an FDA cGMP facility with no harsh chemicals or contaminants.

Safe use in pregnant animals or animals intended for breeding has not been proven. For animal use only. Keep out of the reach of children and animals. In case of accidental overdose, contact a health professional.

See all items by Animal Necessity

  • Item Number
  • Lifestage
    Adult, Senior, Puppy
  • Breed Size
    Small Breeds, Medium Breeds, Large Breeds, All Breeds
  • Food Form
  • Product Form
Nutritional Info

Active Ingredients: Proprietary Blend of PDS-2865: 500 mg.

Inactive Ingredients: Gelatin, Magnesium Stearate.

Guaranteed Analysis
Proprietary Blend (PDS-2865)500 mg
Feeding Instructions
Weight Daily Use
< 5 lbs Contact Animal Necessity for Guidelines
6 - 25 lbs 1/2 Capsule
26 - 50 lbs 1 Capsule
51 - 100 lbs 1 Capsule AM and 1 Capsule PM
101 - 200 lbs 2 Capsules AM and 1 Capsule PM
201 - 300 lbs 2 Capsules AM and 2 Capsules PM
301 - 500 lbs 3 Capsules AM and 2 Capsules PM
500 lbs or greater Contact Animal Necessity for Guidelines

Recommended guidelines may be higher depending on species, nutritional needs, reproductive state, and health status. Please contact Animal Necessity directly for suggested use.

Store tightly sealed in a cool, dry place.


Why should I include vitamins & supplements in my pet’s diet?

Most commercial pet foods include baseline vitamins and nutrients, but some may not have the adequate amount to suit your pet’s exact health needs. Like in humans, vitamins and supplements can help support your pet’s long-term health, regulating everything from digestion to muscle growth. Consult your veterinarian to determine the best vitamins and supplements for your furry friend.

How often should I give this supplement to my pet?

It is recommended to give the suggested dosage based off your pet’s weight. Please refer to the Feeding Instructions tab and consult with your veterinarian for more information.

Is this supplement safe to use with the medication my pet is currently taking?

If your pet has a medical condition and is taking other medication, we recommend consulting with your veterinarian to ensure that this supplement is safe to use.

My pet is allergic to certain ingredients, will this product be safe to use?

For a complete list of ingredients, click on the 'Nutritional Info' tab, next to the 'Description' tab, just under the product photos. If you are unsure about the safety of this product for your pet, we recommend consulting with your veterinarian.

Does this product come in other product forms?

For a complete assortment of products by the manufacturer of this supplement, click on the link next to the item name at the top of the page. You can also find an assortment of supplements across all product forms on our page.

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  • 5 out of 5 stars

    Still alive!!

    By on

    My lab/pit mix has hemangiosarcoma of the right atrium and was given 5 months to live. That was almost 1 YEAR AGO!!!! I use Imuno-2865 with several other OTC medications approved by my vet. My dog looks great!! Thank you animal necessity!!

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