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As pet owners, we want to support our pets' health as they age and face health issues. That's why we created Ocu-GLO® - advanced eye health support for our furry friends.

Ocu-GLO® is designed to support your dog's eye health and overall vitality. By adding it to their daily routine, you can show your pup just how much you care, and help them live their best life by your side.

Who are we?

Animal Necessity is a family-owned business that was founded by Dr. Norma in 1982 and later taken over by her daughter, Dr. Johanna. The company has been dedicated to improving animal health for over 15 years and has become a leader in the supplement industry, especially for pets. Ocu-GLO is their signature formula and has been recommended by over 40,000 veterinarians worldwide.

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Ocu-GLO®: 100% Complete Eye Health

Antioxidants have been shown to help neutralize free radicals, or damaging molecules formed by aging, inflammation, exposure to pollution and other environmental factors. Dogs’ eyes are also especially susceptible to free radical damage from sunlight. As dogs age, their levels of antioxidants drop, and valid research indicates that pet eyesight benefits from antioxidant supplements.

  • Quality Ingredients

    Ocu-GLO contains a unique proprietary blend of Grape Seed Extract, Lutein from marigold flowers, Omega-3 fatty acids from oily fish, and Astaxanthin.

  • Backed By Research

    In addition to our proprietary blend of Grape Seed Extract, Lutein, Omega-3 and Astaxanthin, we’ve added other key antioxidants and vitamins that support healthy eye function.

  • Unique Formulation

    Animal Necessity is proud to offer products that are fully supported by a Scientific Advisory Team with over 100 years of combined experience.

  • Nasc - approved

    Proud members of the National Animal Supplement Council (NASC), Animal Necessity products are of the highest quality, purity and integrity; Ocu-GLO is no exception.

Don't just take our word for it over
50,000,000 doses administered worldwide

Here are a few real-life success stories from pet owners who have used Ocu-GLO® and seen improvements in their pet's eye health:


Patented & Science Backed

A Placebo-controlled Double-masked Pilot Study was conducted by the University of Cambridge UK and found the effectiveness of Ocu-GLO® in dogs. Click the button below to read the research.