Rx Vitamins MegaFlex Powder Joint Supplement for Cats & Dogs, 600-g jar

By Rx Vitamins
Rated 5 out of 5 stars
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About This Item

  • Features joint-supporting ingredients like MSM and sea cucumber.
  • Incorporates glucosamine sulfate which helps build healthy cartilage.
  • Suitable for both cats and dogs.
  • Formulated by a veterinarian.
  • Carries the National Animal Supplement Council Seal (NASC).

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Top IngredientsGlocosamine (Sulfate), MSM (Methylsulfonymethane), Sea Cucumber (Pseudo Colochirus Axiologus)...Glocosamine (Sulfate), MSM (Methylsulfonymethane), Sea Cucumber (Pseudo Colochirus Axiologus)...Active Ingredients: (Per 4 g Scoop) Glucosamine HCl (450 mg), Methylsulfonylmethane (MSM) (400 mg), Creatine Monohydrate (250 mg)...Active Ingredients: Glucosamine Hydrochloride (Shrimp & Crab) 450 mg, Methylsulfonylmethane (MSM) 400 mg, Creatine Monohydrate 250 mg...Active Ingredients: Green-Lipped Mussel Powder (Perna canaliculus), Methylsulfonylmethane (MSM)....
Breed SizeAll Breeds, Extra Small Breeds, Small Breeds...Extra Small Breeds, Small Breeds, Medium Breeds...Small Breeds, Medium Breeds, Large Breeds...Extra Small Breeds, Small Breeds, Medium BreedsSmall Breeds, Medium Breeds, Large Breeds
LifestageAdultAdultAdult, SeniorAdult, SeniorAdult
Health FeatureHip & Joint SupportHip & Joint SupportHip & Joint SupportHip & Joint SupportHip & Joint Support, Skin & Coat Health, Itch & Redness Remedy...
Food FormSupplementSupplementSupplement, Food ToppingSupplementSupplement
Special DietGrain-Free, Gluten Free, Human-Grade

Questions & Answers

4 Customer Questions


How many grams are in one container?
Answer by ChewyAug 20, 2022
This supplement contains 600 grams in one container.

How many grams are in 1 scoop?
Answer by ChewyAug 15, 2022
A single scoop will contain approximately 7 grams.

Can I give this to my 6.5lb dog?
Answer by ChewyNov 27, 2020
This supplement is suitable for use in dogs and cats of all sizes.

What is the flavor? Does it go on dry or wet food and do cats like the taste?
Answer by ChewyFeb 26, 2020
This supplement doesn't have any added flavor but it might have a salmon taste due to the addition of sea cucumber. The Mega-Flex Powder can be added to your pet's wet or dry food.

ReviewsWrite a Review

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Rated 5 out of 5 stars
2 Reviews
100%
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2 Customer Reviews



Rated 5 out of 5 stars
By megan9 on Aug 6, 2022

Works like a charm

Bought this for my 11 year old lab. She has hip and knee arthritis and was having a hard time moving around, even yelping at times when getting up. After just a few days of having this with her dinner she has improved drastically! We have been using it for a little over a month now and she is years younger. Even jumping, running and playing like she used to! 100% worth it!


Rated 5 out of 5 stars
By 4felines on Feb 12, 2020

Finally Found Loose Powder Instead of Pills

I have 4 cats and trying to open the pills to pour on their food was so time-consuming and aggravating. 3 of my cats are senior cats and need this for a better quality of life. So very THANKFUL Chewy carries this!