Hi DieselJunki –
Glycosaminoglycans (GAGs) are important constituents of cartilage and help to maintain joint function. GAG’s and GAG precursors would include glucosamine, chondroitin and hyaluronic acid. MSM, which is an organic form of the essential mineral sulfur, can be beneficial for joints as well due to the fact that connective tissues require sulfur for maintenance. Cetyl Myristoleate is a supplement that’s recently gained popularity as a joint supplement and has been shown to lubricate joints and maintain function. Whole food supplements that are rich in GAGs are sea cucumber, green lipped mussel, shark cartilage and eggshell membrane. Raw meaty bones are rich in GAGs as well – with trachea, poultry feet and gullet probably being the richest sources. I feel that large/giant breed dogs that are not fed a diet including raw meaty bones on a daily basis should be started on a joint maintenance supplement at a year old (until the dog is a senior or starts to exhibit joint issues the supplement can be given at half the recommended dose). When it comes to joint supplements if you buy supplements made for humans they will be MUCH cheaper per dose. The ingredients used in human supplements are the same as those used in dog supplements so there’s no reason human supplements can’t be used (they’re probably higher quality as well). For a young dog with no joint issues there’s no reason to supplement with every beneficial ingredient under the sun – a capsule of green lipped mussel, shark cartilage, sea cucumber or eggshell membrane or a basic glucosamine/chondroitin supplement will give enough maintenance support to a young dog free of joint issues. For older dogs or dogs that are exhibiting symptoms of arthritis natural anti-inflammatories such as white willow, yucca, boswellia, turmeric/curcumin, tart cherry and supplemental omega 3’s can be beneficial to give in addition to a joint maintenance supplement.
