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Best Collagen for Dogs - Veterinarian's Expert Advice

 Best collagen for dogs - vet review

Are you looking for ways to support your dog's joint health and mobility as they age? As experienced veterinarians, we understand the importance of providing your furry companion with the best possible care. That's why we want to help you navigate the world of collagen supplements for dogs. We aim to empower you to make the best choice for your dog's health and happiness.


Is collagen safe for dogs?

Collagen is a natural protein found in the body of all mammals and is vital for healthy skin, joints, and bones. Collagen is made of a 3D structure (triple helix structure ) that gives joints, skin, and other tissues strength, flexibility, and elasticity.

Collagen supplements, such as chews and peptides, are becoming increasingly popular in supporting joint health and mobility in dogs. 

As veterinarians, we highly recommend that when choosing a collagen supplement for your dog, you prioritize those made in the USA with premium ingredients for optimal quality. It's also best practice to verify the source of the collagen and the ingredients used in the supplement to ensure that it meets your dog's specific needs. By taking these extra steps, you can rest assured that you are providing your furry companion with the best possible supplement for their well-being.

3 structure of collagen in dgos


What are the benefits of collagen for dogs?

Collagen supplements can help dogs in several ways, including:

  • Supporting joint health and mobility.
  • Improving skin and coat health.
  • Promoting healthy bones.
  • Supporting the repair and recovery of connective tissues.
  • Providing a source of essential amino acids.

Overall, collagen supplements can provide a wide range of benefits for dogs, particularly in supporting joint health and mobility.


What is the best collagen for dogs?

First and foremost, consider the source of the collagen. Chicken is a common high-quality source of collagen, but collagen supplements can also come from fish and cattle

Then, consider the type of collagen you chose:

    • Hydrolyzed collagen or collagen peptides.
    • Undenatured collagen (UC-II®).

Key facts about UC-II®

UC-II® = Undenatured Type II Collagen

  • UC-II® reduces dog pain and inflammation.
  • According to scientific studies, UC-II® works better than the combination of chondroitin and glucosamine to relieve your dog's pain and help them regain mobility.
  • UC-II® and Omega 3s are the only supplements that demonstrated benefits in plate-force studies. Chondroitin and glucosamine failed to do so.
  • UC-II® is an undenatured type II collagen derived from chicken sternum cartilage with a patented extraction process.
Learn more

®, or undenatured type II collagen, is a special type of collagen that multiple studies have shown to be highly effective in supporting joint health in dogs. It works well because it's in its natural form (undenatured 3D triple helix structure) and has a unique way of working called oral tolerance.

"UC-II administration has been reported to be more effective than the most frequently used glucosamine and chondroitin sulfate supplements in joint health studies that were done with humans and animals." - 2020 Review study published in Animals. Gencoglu et al.

This mode of action, unique to UC-II®, helps improve joint health by inhibiting the inflammatory response that leads to cartilage degradation. As a result, UC-II® stops the breakdown of collagen and cartilage and helps produce new collagen in the body. Therefore undenatured type II collagen, UC-II®, leads to long-term joint support.



How Undenatured type II collagen works on dog's joints? Mode of action

In contrast, hydrolyzed collagen is made by breaking down natural collagen into smaller peptides. Reputable sources, like WebMed and several scientific studies, do not support the effectiveness of hydrolyzed collagen as a supplement for dogs with joint issues

Editor’s choice: As veterinarians, we strongly recommend choosing dog supplements that are easy to give, such as joint chews with UC-II®, because more than 20 studies have shown that UC-II®, or undenatured type II collagen, is effective in relieving pain and discomfort and improving joint health in humans, dogs, cats, horses, and rats.

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5 things to know about best collagen supplements for dogs

  1. Look for a high-quality source of collagen. Chicken is our preferred source of collagen, but fish and cattle can also be good alternatives to chicken cartilage.
  2. Consider the collagen type in your supplement, and remember that UC-II® is highly effective in numerous studies. Hydrolyzed collagen is also a popular option, but not among veterinarians.
  3. Look for additional ingredients that support joint health, such as omega-3s (fish oil), especially EPA and DHA, Curcumin, or Boswellia Serrata.
  4. Consult with a veterinarian before starting your dog on a new supplement.
  5. Give your dog the right amount of the supplement as stated on the label, and give it to them regularly.


Collagen synergizes well with omega-3 and curcumin to support dog joints health


Can I give human collagen for my dogs?

When it comes to collagen supplements for dogs, it's essential to understand that they are not the same as those intended for human use. It is not recommended to give human collagen supplements to dogs as the ingredients and dosages may differ, and they may not be safe for dogs to consume. Therefore, it's always best to consult with a veterinarian before starting any new supplement regimen and to use products specifically formulated and tested for dogs.


Author: Dr. Jeremy

Doctor of Veterinary Medicine (DVM), MS

Meet Jeremy, a passionate veterinarian and co-founder of Jope, with a decade of experience—7 years in the nutraceutical and pharmaceutical industry and 3 years as a veterinarian. Passionate about enhancing the well-being of pets, Jeremy's mission is to provide practical, evidence-based advice and products that support pet parents and their furry companions. His favorite breed, the Australian Shepherd, holds a special place in his heart for their playfulness, cleverness, and beauty.

Join Jeremy on an insightful journey through the world of pet health and discover how science and compassion come together to improve the lives of pets.

The content presented here is for informational purposes and reflects Jeremy's own opinions, expertise, and experience. It is not intended to replace professional veterinary consultation, diagnosis, or treatment. For personalized advice and care for your pets, always consult with your veterinarian.


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