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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® was founded in 2005 with the mission of helping animals live healthier lives, by providing our comprehensive approach to animal wellness. We incorporate current research with supplements to create products of the highest quality and purity, including Ocu-GLO® the number one veterinary ophthalmologist recommended vision supplement in the world!

We drive advancement in animal wellness by developing our veterinary health supplements through natural, holistic and scientific methods. Dr. Johanna Mejia-Fava is a marine mammal veterinarian, and co-founder of Animal Necessity®, holistically consulting with zoos and aquariums in over 90 countries across the world, as well as companion and equine animals. She has made it her mission, along with Animal Necessity®, to improve the health and well-being of all animals around the world through holistic and scientific methods.

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Ocu-GLO®: Complete Vision Support Formulated by Veterinary Ophthalmologists

Ocu-GLO® was designed specifically for dogs and cats by board-certified veterinary ophthalmologists and a compounding pharmacist with over 75 years of combined experience in veterinary health.

Ocu-GLO® Vision Supplement is a blend of different antioxidants, vitamins, and minerals that complement traditional therapy. The patented ingredients in Ocu-GLO® are in optimal concentrations to support canine and feline eye health. It is critical for supplements to provide the correct amounts of the right ingredients. With over three times the amount of Lutein/antioxidant potency than the other leading online supplement brands, Ocu-GLO® provides pets with superior ocular support at a lower cost per chewable, gelcap, or capsule.

  • Quality Ingredients

    At Animal Necessity®, customer satisfaction and product safety are our highest priorities. We take pride in ensuring our supplements and ingredients are sourced, manufactured, and finally delivered to you in its purest and safest form. We ensure this by keeping a close watch on our supply chain and working with only trusted partners to deliver your supplements.

  • Backed By Research

    Ocu-GLO® was formulated by veterinary ophthamologists and a compounding pharmacist specifically for canine and feline eyes. Animal Necessity® is proud to offer products that are fully supported by a Scientific Advisory Team with over 100 years of combined experience. We incorporate current research with supplements to create products of the highest quality and purity.

  • Unique Formulation

    Ocu-GLO® includes its patented GLO® formula for optimal vision health: Grape Seed Extract, Lutein, and Omega-3 Fatty Acids. These cornerstone ingredients are combined in Ocu-GLO® with other carefully chosen antioxidants, vitamins, and minerals in optimal concentrations and work synergistically to support canine and feline eye health. Ocu-GLO® contains 3 times the amount of Lutein/antioxidant potency than the other leading online supplement brands!

Give Your Furry Friend the Best Ocular Support Possible with Our Supplements

Don't just take our word for it...


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.