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3 Collagen Types and Sources for Ligament Injuries in Dogs

Hi Guys!  Nikki, Lead Veterinary Technician with Posh Dog Knee Braces here.  Let’s discuss collagen more in depth, and how it helps our dog’s recovery from ligament injuries.  Collagen is similar to glue, and can help to keep our body together.  It gives support and structure to our skin, bones, ligaments, tendons, and yes cartilage that protects our joints. 

Collagen Types and Sources for Ligament Injuries in Dogs

Types of Collagen

There are over 28 types of collagen, however, only a few are important for supplementation.  Type one collagen, which is the most abundant, is part our our tendons and ligaments.  This form as a supplement comes from Cows, pigs, fish, and eggshells naturally.  Type 1 provides support and strength, which is crucial for the repair and recovery of ligaments following injury (like a CCL/ACL tear or carpal injury). 

Type 2 collagen makes up our cartilage.  It is much less abundant in other tissues like tendons and ligaments, but does help maintaine our shock absorption in the knee, elbow, and hips.  This supplement can help prevent cartilage degradation, especially after a joint injury.  It is also found to really lower our bodies inflammation in joints, like with arthritis, by helping our body tolerate its own collagen and reducing the immune system’s desire to attack the joints and cartilage.  This is found mostly in chicken cartilage (especially the sternum), and can be made at home or purchased as undenatured collagen (UC-II) supplements. 

Lastly we have type 3 collagen, which works well with Type 1 in providing structural integrity and support, as well as flexibility and strength of connective tissues like tendons and ligaments.

If you are looking for a good overall benefit for the joints, it is best to get a supplement (or make your own) with all 3 types of collagen.  If you want to make your own collagen at home, it is best to make organic chicken bone broth (or turkey), especially the sternum and bones containing cartilage like feet and wings.  Beef bone broth mainly has type 1 and 3, not type 2.  If you mix both beef and chicken, you can get a great variety of collagen types, including type 1, 2, and 3!

If purchasing Collagen, I would suggest looking for peptides, or hydrolyzed collagen.  These are broken down and easier to digest, so that they are quickly absorbed.  These are typically higher concentration of collagen compared to bone broth.  Available in Type 1, 2, and 3.  Easier to use, as you don’t have to cook your own bone broth. 

In conclusion, collagen peptides are generally more convenient and concentrated for daily supplementation of collagen.  They will also be absorbed faster, and more concentrated than bone broth.  However, if you prever a more natural source of collagen, and budget friendly, bone broth may be better for you.  It also contains more minerals, amino acids, and gut health support, but it is not as concentrated as peptides, so you may need to take more.  Or, you can utilize both options for optimal gain.

Pain and inflammation you want Collagen type 2. Collagen 1 and 3 usually come from Bovine.

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