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Immune Support

Immune Support Supplements for Dogs, Cats and Horses.

  • VetriScience Pro L-Lysine Pro Feline Chews (120 Chews)

    VetriScience Pro L-Lysine Pro Feline Chews (120 Chews)

    120 bite-sized chewsprofessional formula L-Lysine Pro supports your cat's immune system function, eye and respiratory health.  These bite-sized chews have two active ingredients - L-Lysine and DMG.  L-Lysine is an essential amino acid required...

    $20.48
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  • Enisyl-F L-Lysine Oral Paste for Cats (100 ml)

    Enisyl-F L-Lysine Oral Paste for Cats (100 ml)

    100 ml pump Enisyl-F L-Lysine Oral Paste for Cats is a nutritional supplement containing L-Lysine for managing feline herpes virus (FHV.) L-Lysine supplements lessen the signs of infection and reduce viral shedding. There is no cure but...

    $32.22
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  • Welactin Canine Omega-3 Softgels (120 count)

    Welactin Canine Omega-3 Softgels (120 count)

    Welactin Canine Softgel Capsules are a rich source of omega-3 fatty acids derived from cold water fish. Welactin is formulated to deliver substantial levels of healthy fatty acids EPA and DHA to dogs. Omega 3 fatty acids support a healthy immune system...

    $16.99
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  • Cell Advance 880 Antioxidant Support for Dogs (120 count)

    Cell Advance 880 Antioxidant Support for Dogs (120 count)

    120 count bottle880 mg Cell Advance 880 is an advanced antioxidant formulas for dogs which provide 23 powerful antioxidants/free radical scavengers and is designed to work with any program on which the animal might be on currently. It is recommended to...

    $34.66
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  • Duralactin Feline L-lysine Paste

    Duralactin Feline L-lysine Paste (32.5 ml)

    32.5 ml syringe Duralactin Feline L-lysine is for use in cats and kittens as a supplement for conditions responsive to L-lysine and MicroLactin. It helps support normal activity and wellness. The active ingredient, MicroLactin dried milk protein...

    $9.75
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  • Vetri Lysine Plus Bite-Sized Chews for Cats (120 chews)

    Vetri Lysine Plus Bite-Sized Chews for Cats (120 chews)

    Vetri-Lysine Plus Bite-Sized Chews are recommended to support immune system function, collagen formation, tissue repair, antioxidant activity and antibody and lymphocyte production in cats and kittens. The amino acid L-lysine supports hormone, antibody...

    $14.00
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  • Eicosa3FF SnipCaps Large for Dogs (30+lbs, 120 count)

    Eicosa3FF SnipCaps Large for Dogs (30+ lbs, 120 ct.)

    120 ct sniptipsdogs over 30 lbs Eicosa3FF SnipCaps are recommended to aid the immune system and joint health for normal daily activity in dogs. Capsules provide a concentrated source of Omega-3 Fatty Acids in a free fatty acid form, requiring fewer...

    $41.32
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  • Alenza Soft Chews for Dogs (60 ct.)

    Alenza Soft Chews for Dogs (60 ct.)

    per package60 ct Alenza® Soft Chews contain naturally derived ingredients, such as bioflavonoids, antioxidants and Boswellia serrata, to support a healthy inflammatory response and help maintain ongoing comfort and quality of life in dogs of all...

    $46.99
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  • Antioxidant Canine Chewable Tablets (120 count)

    Antioxidant Canine Chewable Tablets (120 count)

    120 counttablets Resources Antioxidants Canine Chewable Tablets are a unique formula specifically developed to provide a natural blend of antioxidants for pets. Nutritionally supports dogs with skin or ear conditions, allergies, respiratory...

    $24.99
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