Rx Vitamins NutriFlex Dog & Cat Supplement, 90 count

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Help keep your furry loved one limber with Rx Vitamins NutriFlex Dog & Cat Supplement! This formula is crafted by a veterinarian with ingredients like bromelain, curcumin, boswellin, ginger, extracts of bovine tracheal cartilage and sea cucumber which help benefit tendons, ligaments and joint cartilage! It also contains glucosamine sulfate, which is a precursor of synovial fluid and helps rebuild cartilage and improve joint function. And for easy administration, this hypoallergenic formula comes in a convenient chewable tablet form that’s flavored with Argentinian beef liver and 100% suitable for canine companions and feline friends alike!

Key Benefits
  • Features joint-supporting ingredients sea cucumber and glucosamine sulfate.
  • Suitable for both cats and dogs.
  • Formulated by a veterinarian.
  • Easy-to-feel chewable tablets with a delicious Argentinian beef liver flavor.
  • Carries the National Animal Supplement Council Seal (NASC).

See all items by Rx Vitamins

  • Item Number
  • Lifestage
  • Breed Size
    Medium Breeds, Large Breeds, Giant Breeds
  • Food Form
  • Product Form
    Chewable Tablet
Nutritional Info

Glucosamine Sulfate, Bovine Tracheal Cartilage, Boswellin, Sea Cucumber (Pseudo-Colochirus Axiologus), Vitamin C (Ascorbic Acid), Curcumin, Ginger, Bromelain, Yucca, Calcium, Magnesium, Zinc (L-Monomethionine), Manganese, Copper (Glycinate).

Feeding Instructions

Three ChewTabs for every 30-60 pounds of body weight, twice daily for the initial 4-8 weeks. After two months, some animals can have this usage reduced by one-half or more.


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.

Rating: 3.6 of 5 stars 3 Reviews 3 Reviews 3.7 out of 5 Stars

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33% Recommend

33% of reviewersrecommend this product

Rating: 3.6 of 5 stars 3.7 / 5

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3 Reviews

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  • 3 out of 5 stars

    Fussy Old Shepherd removes the tablets from her bowl....

    By DogRugs on May 6, 2020

    Bought these for my old Shepherd who seems to have some hip or joint issues. She gingerly picks the tablets out of her food and drops them on the floor, she is not interested! (I put them back in the bowl at dinner-time; sometimes she eats them then.) My old Husky, on the other hand, will eat anything, so they're probably a treat in his view. Whether or not they work, it's too soon to tell.

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  • 5 out of 5 stars

    Great supplement

    By SueBee on Dec 18, 2019

    My vet recommended these vitamins for my aging dogs. They gobble them right up, no hassles getting them to eat them in their dinner. Love the convenience of having them delivered with my kibble order from Chewy!

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  • 3 out of 5 stars

    Not for puppies

    By Debra on Dec 18, 2019

    I bought this for my puppy Because he was diagnosed with collapsing trachea, and not seeing anywhere that it could not be used for puppies. So it maybe a great product but I have no idea.

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