Chondroitin and glucosamine in every chew (100 and 500 mg respectively) to prevent inflammation and joint problems before they develop. Owners say dogs eat these willingly like a treat due to the chicken flavor.
Bigger dogs may require 2 or 3 doses a day. Dogs with sensitive stomachs may have a bad reaction to these chews according to some users.
Owners like the natural ingredients with no corn, soy, or wheat. Dog owners report the soft chews allow their dogs to be more active. Formula seems to work especially well with older dogs suffering with joint pain.
Some owners report the size of each chew varies, causing dosage issues. Some picky eaters may not like the taste.
Users saw good results quickly from this supplement, which also contains yucca, kelp, and rosemary. The chews are made from non-GMO ingredients and sustainable palm oil in the U.S.
Dogs who aren’t partial to duck flavor were picky about eating them.
Owners say adding this liquid to the dog's food provides good results. Product provides noticeable pain relief within a few days. Picky eaters even seem to like the taste of the liquid formula.
Price is a little higher than some chewable options. Liquid has an orange or red color that may stain fur.
Owners say the beef formula is popular among their dogs. Powder formula sprinkled over dog's food makes it easy to use. Gives older dogs new level of energy and desire to move around.
Much higher price point than other glucosamine products. Some owners reported dogs had stomach problems after eating.
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As dogs grow older, we see in them many signs of aging, but the most common are those caused by arthritis: stiff joints, the inability to jump on the couch, slowness, and obvious pain. Sometimes an old injury like a cartilage tear or herniated disc cause osteoarthritis to kick in even at a younger age, as can hip dysplasia, which is more common in certain dog breeds. We all want to keep our fur babies as active as possible, and we certainly want to keep them pain-free, so the use of supplements like glucosamine is a valuable tool.
Keeping your dog moving helps ease the effects of arthritis, and it’s important to find a natural way to allow your pet to do that without pain. Glucosamine can help prevent or ease arthritis or joint soreness, but there are lots of options to choose from. If you’re confused by the brands and terminology, we can help. Our guide has plenty of information as well as several of our top recommended picks to help you as you shop.
Glucosamine is an amino sugar, a natural substance found in the body, with the biggest concentration in healthy cartilage, the tough, spongy material that forms a cushion between the joints and bones. Due to wear and tear, cartilage needs to be constantly repaired and replaced. Aging slows down the production of glucosamine, leaving cartilage damaged. This causes inflammation, which in turn produces enzymes that cause more damage — a vicious cycle of joint damage.
It’s thought that glucosamine supplements improve the synthesis of glycosaminoglycans (GAGs), the building blocks of cartilage and joint fluid. The theory is that this stimulates DNA activity, which protects against joint degradation.
Glucosamine is an anti-inflammatory, reducing inflammation in sore joints, which in turn helps to reduce pain and prevents more damage to the joints. It may also help reduce or even eliminate the need for pain medication.
A large percentage of pets suffering from joint damage can be helped by glucosamine supplements. Glucosamine is natural, nontoxic, easily available over the counter (without a veterinarian’s prescription), and causes very few side effects.
But there are some caveats. A few dogs are allergic to it, and some pooches experience diarrhea. If taken in high doses, glucosamine can cause excessive thirst and urination. And because it’s a sugar-based substance, some veterinarians are concerned about its use in diabetic dogs. As with any supplement, it’s always best to check with your vet before giving it to your pet.
There are two types of glucosamine: glucosamine sulfate and glucosamine hydrochloride (HC1).
Glucosamine sulfate: A recent study in people found that glucosamine sulfate produced pain relief superior or equal to analgesic or nonsteroidal anti-inflammatory drugs (NSAIDs).
HC1: That being said, it’s usually HC1 you’ll find in pet glucosamine supplements.
Chondroitin sulfate: For best effect, HC1 is used in conjunction with chondroitin sulfate, a component in cartilage. It’s believed that the chondroitin sulfate is also an anti-inflammatory and slows the breakdown of cartilage. When these two supplements are used together, it has an increased beneficial effect on a dog's joints.
MSM: You will often see methylsulfonylmethane (MSM) added to glucosamine and chondroitin, too. This is a natural sulfur compound that is also thought to help improve a dog’s joint flexibility and reduce inflammation and pain.
Glucosamine is available in liquid and powder form, as pills and capsules, and as flavored chews. All are equally effective, so the type you use comes down to your dog’s preference, the ease of use, and the cost. Never give your dog medications or supplements labeled for humans since they may contain other ingredients that are harmful to pets, especially the sweetener xylitol which is lethal to dogs.
Glucosamine is obtained from shark or beef cartilage or the shells of crabs, oysters, and shrimp. However, there are also some vegan brands that are synthesized in laboratories from plants. Some dogs are allergic to shellfish, so this may be the recipe of choice for them.
There have been some negative reports about supplements made in China, with claims that they contain toxic or less-potent ingredients. Check the label for the country of manufacture on the products you choose.
You can expect to pay around $0.30 per pill, the caveat being that some pills are bigger than others, so check the recommended dosage for your dog when comparing costs. Liquid glucosamine generally costs about $1.25 per ounce. Flavored chews and supplements with lots of extras like vitamins may cost a bit more. Check the price per dose, not the price per pill, ounce, or chew, to calculate your actual cost. For example, a dose for a toy dog might be one chew, while a dose of the same product for a very large breed might be four chews. As is often the case, buying a larger container can be less expensive in the long run.
Q. How long will my pup need to stay on the supplements?
A. Since arthritis is a chronic condition, your dog will need to be treated with the joint supplements for the rest of its life. In fact, if you’re seeing an improvement and stop treatment, it’s likely that the symptoms will come back.
Q. How will I know if the glucosamine is working?
A. Your dog will tell you! It will be happier overall because it will be in less pain. You’re also likely to see your pet being more playful and more willing to go on walks, climb stairs, and chase balls again. Just make sure that your dog doesn’t overdo it, especially if it’s been sedentary for some time. You don’t want your furry friend to get injured or wind up with sore muscles.
Q. Is glucosamine approved by the U.S. Food and Drug Administration?
A. This product is what is called a “nutraceutical,” a dietary supplement with medicinal properties. It doesn’t need to undergo the same FDA reviews and stringent approval processes that other medications do. Veterinarians in Europe and the states have used glucosamine since the 1990s.