Rx Vitamins MegaFlex Cat and Dog Joint Supplement - Glucosamine Sulfate with MSM, Vitamin C, & Sea Cucumber - Supports Joint Flexibility and Mobility - for All Breeds and Sizes - 600 Capsules

★★★★★ 4.4 52 reviews

$68.84
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$68.84
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Product details

Management number 209687010 Release Date 2026/03/29 List Price $27.54 Model Number 209687010
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Rx Vitamins MegaFlex is a joint supplement for dogs and cats designed to help maintain flexibility, mobility, and overall joint function. This high potency formula features glucosamine sulfate, MSM, sea cucumber, and vitamin C for dogs and cats to support healthy cartilage and connective tissue. Ideal for pets of all sizes, it's a great option for multi-pet households who need a daily solution for joint health for dogs and cats. MegaFlex fits seamlessly into your pet's routine- especially for pets showing signs of stiffness or reduced movement. Glucosamine is a must-have in cat or dog supplements for joint and arthritis because as your pet ages their body makes less glucosamine, leading to degenerative joint disease. Sea cucumber provides chondroitin sulfate, Omega 3 fatty acids, and minerals, giving the anti-inflammatory action any joint care for dogs' and cats' needs. Whether you’re supporting daily mobility or addressing specific joint concerns, MegaFlex offers a practical, easy-to-use way to maintain long-term joint health.

  • Joint Support for Dogs and Cats - This joint supplement for dogs and cats helps preserve cartilage, strengthen joints, and support flexibility for playful, active days ahead.
  • MSM, Glucosamine & Sea Cucumber Blend - Formulated with glucosamine for dogs & cats, MSM, and sea cucumber to support tissue strength and overall joint health needs through every stage of life.
  • Comfort & Mobility for All Breeds - Designed to promote easier movement, this cat and dog joints supplement helps maintain comfort in aging or active pets—great for all sizes and breeds.
  • How to Use - Capsules can be given based on pet size—1 for small dogs up to 4 for large breeds. Follow usage instructions for our cat & dog hip and joint supplement and adjust as directed.
  • Made in the USA - Crafted in the USA with ingredient quality in mind, this dog and cat joint supplement offers reliable support without the mess of measuring powder.
Brand Name Rx Vitamins
Directions Six (6) capsules for very large dogs (over 100 lbs.) Four (4) capsules for large dogs (75-100 lbs.) Two (2) capsules for medium-sized dogs (50-75 lbs.) One (1) capsule for small dogs (up to 50 lbs.) Dosage may be doubled for the initial 4-8 weeks for a more rapid response. Please consult with your veterinarian regarding your pet's schedule.
Model Name 8060
Item Weight 1.19 pounds
Manufacturer Rx Vitamins
Number of Items 1
Item model number 8060
Warranty Description Manufacturer's Warranty
Item Dimensions LxWxH 3.7 x 3.7 x 7.3 inches
Target Audience Keyword Cats, Dogs
Specific Uses for Product Joints
Item Package Dimensions L x W x H 7.24 x 4.88 x 3.7 inches

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