Rx Vitamins Rx Essentials Cat Supplement, 4-oz bottle

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Help make sure your feline friend is getting the nutrition she needs with Rx Vitamins Rx Essentials Cat Supplement! Expertly formulated by a veterinarian, this formula contains daily vitamins, organic chelated minerals, kelp, spirulina, milk thistle and taurine to help support her overall health. Simply mix the powdered supplement with your kitty’s favorite wet or dry food as directed and serve! Rx Essential Cat Supplement is a soya-based powder that has a pleasant taste with zero added refined sugars or artificial flavors.

Key Benefits
  • Contains organic chelated minerals and essential daily vitamins.
  • Features other natural ingredients like kelp, spirulina, milk thistle and taurine—an amino acid that helps support your cat’s overall health and well-being.
  • Suitable for both cats and dogs.
  • Expertly crafted by a veterinarian.
  • Carries the National Animal Supplement Council Seal (NASC).

See all items by Rx Vitamins

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  • Lifestage
  • Breed Size
    All Breeds
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Nutritional Info

Vitamin A, Spirulina (Blue-Green Algae), Milk Thistle, L-Taurine, Calcium, Vitamin C, L-Methionine, GLA, Pantothenic Acid, Vitamin D, Vitamin E, Vitamin B-1, Vitamin B-2, Niacinamide, Vitamin B-6, Potassium, Kelp, Folic Acid, Vitamin B-12, Biotin, PABA, Magnesium, Zinc, Selenium. Base Ingredients: Defatted/Desiccated Beef Liver, Maltodextrin, Beflora (Soy And FOS Complex), Unrefined Molasses Crystals.

Feeding Instructions

1/2 teaspoon daily with meals. The powder can be mixed with either wet or dry food.


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

    Cats like the taste

    By Pooky on Jan 13, 2021

    I ordered this for my old cats. Like human, old cats need to take supplements for their health. I dissolve the supplement in a small glass with a tea spoon of water and gently syringe it into cat’s mouth. All my cats like the taste! All of them are healthy.

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