Joint Support Soft Chews with Glucosamine, MSM and Chondroitin for Dogs
Stratford Joint Support w/MSM Soft Chews provide dogs with a comprehensive blend of Glucosamine HCl, MSM, Chondroitin Sulfate, EPA, DHA, Vitamin E, Manganese, and Stratford's proprietary joint-support blend. Each soft chew is formulated to help maintain healthy joint function, cartilage, mobility, and comfortable everyday movement.
Each 7.5 g soft chew provides 500 mg of Glucosamine HCl, 400 mg of MSM, and 200 mg of Chondroitin Sulfate. The formula also contains EPA and DHA from fish oil, along with Eggshell Membrane, Green-lipped Mussel Powder, Maitake Mushroom Powder, and Bacillus coagulans in Stratford's proprietary blend.
This 100-count format gives dog owners a larger supply for consistent daily joint support. The soft-chew delivery is designed to make regular supplementation easier for active, aging, and larger dogs that may benefit from ongoing nutritional support for normal mobility and joint health.
Glucosamine, MSM and Chondroitin in One Joint Formula
The foundation of Joint Support w/MSM is a three-ingredient combination familiar to dog owners comparing joint supplements: Glucosamine HCl, MSM, and Chondroitin Sulfate. Rather than relying on a single joint-support ingredient, Stratford combines all three in a measured soft chew.
Each chew supplies 500 mg of Glucosamine HCl, 400 mg of MSM, and 200 mg of Chondroitin Sulfate. These amounts help define the formula and make it easier to compare with other dog joint supplements that may use different concentrations or ingredient combinations.
The purpose of the blend is nutritional support for normal joint structure, cartilage health, mobility, and flexibility. It should not be considered a treatment for arthritis or another diagnosed orthopedic condition.
500 mg of Glucosamine HCl Per Soft Chew
Each Stratford Joint Support soft chew contains 500 mg of Glucosamine HCl. Glucosamine is commonly included in canine joint supplements intended to support healthy cartilage and normal joint function.
The defined 500 mg amount is useful when comparing joint chews for dogs because products can vary substantially in concentration. Some formulas are designed around one concentrated active ingredient, while others combine glucosamine with several complementary nutrients.
Stratford uses the second approach, combining glucosamine with MSM, Chondroitin Sulfate, omega-3 fatty acids, Vitamin E, Manganese, and its proprietary ingredient blend.
400 mg of MSM for Comprehensive Joint Support
The formula also provides 400 mg of MSM, or Methylsulfonylmethane, per soft chew. MSM is paired with glucosamine and chondroitin as part of Stratford's broader nutritional approach to canine joint and mobility support.
For shoppers searching specifically for a dog joint supplement with MSM, the exact amount helps identify this product more clearly than broad wording such as "joint blend." Stratford's formulation provides a measured 400 mg of MSM alongside its other active ingredients.
This combination makes Joint Support w/MSM suitable for an ongoing wellness routine focused on maintaining normal movement, joint function, and cartilage health.
Chondroitin Sulfate for Cartilage Support
Each soft chew supplies 200 mg of Chondroitin Sulfate. Together with Glucosamine HCl and MSM, chondroitin forms the third major component of Stratford's core joint-support formula.
Healthy cartilage plays an important role in normal joint function and movement. Nutritional support for cartilage can therefore be part of a broader mobility routine for active adult dogs, aging dogs, and larger dogs whose joints experience regular everyday use.
Individual dogs have different mobility needs, so supplementation should be considered alongside appropriate body condition, exercise, diet, veterinary care, and any other recommendations made for the dog's joint health.
EPA and DHA Omega-3 Fatty Acids
Joint Support w/MSM also provides the omega-3 fatty acids EPA and DHA. Each soft chew contains 18 mg of Eicosapentaenoic Acid (EPA) and 12 mg of Docosahexaenoic Acid (DHA) from fish oil.
This differentiates the formula from basic glucosamine-and-MSM products that contain only the traditional three joint ingredients. Stratford combines those core nutrients with omega fatty acids as part of a more comprehensive soft-chew formulation.
EPA and DHA are included within the overall nutritional profile and should be considered part of the complete formula rather than treated as separate therapeutic ingredients.
Stratford Proprietary Blend with Green-Lipped Mussel and Eggshell Membrane
Each chew also contains 31 mg of Stratford's Proprietary Blend. This blend includes Eggshell Membrane, Green-lipped Mussel Powder, Maitake Mushroom Powder, and Bacillus coagulans.
The proprietary blend is one of the features that separates the current Stratford formula from a simpler glucosamine, MSM, and chondroitin product. Green-lipped mussel and eggshell membrane add further joint-focused ingredient diversity, while Maitake Mushroom Powder and Bacillus coagulans are included within the same proprietary complex.
Because the total proprietary blend amount is listed as 31 mg, the product information does not provide separate quantities for each individual component. Those individual amounts should therefore not be estimated or presented as though they are known.
Vitamin E and Manganese Complete the Active Ingredient Profile
The current formula also provides Vitamin E and Manganese Sulfate. Each soft chew contains 20 mg of Vitamin E and 10 mg of Manganese Sulfate.
These ingredients complete a formula that is broader than the traditional glucosamine-MSM-chondroitin combination. The full active profile gives owners a more accurate basis for comparing Stratford Joint Support with competing dog joint supplements.
When several nutritional products are already being given, review their ingredient panels so that overlapping vitamins, minerals, omega fatty acids, or joint ingredients can be discussed with a veterinarian when appropriate.
Joint and Mobility Support for Active Dogs
Active dogs place regular demands on their joints through running, playing, training, hiking, working, and normal everyday movement. Stratford Joint Support w/MSM can be incorporated into a daily wellness routine to help maintain normal mobility, joint function, flexibility, and cartilage health.
The goal is not to prevent every mobility change or guarantee that an active dog will never experience joint concerns. Instead, the soft chews provide nutritional support for the structures involved in normal movement.
Exercise appropriate for the dog's age and condition, healthy body weight, complete nutrition, and regular veterinary care remain important parts of an overall mobility plan.
Daily Joint Support for Aging Dogs
Joint supplements are also commonly considered as dogs age and normal movement or flexibility becomes a greater wellness priority. Stratford identifies these soft chews as suitable for aging dogs that need ongoing joint and mobility support.
Consistent daily supplementation provides a more structured routine than giving joint ingredients only occasionally. Owners should follow the product directions based on body weight and maintain the recommended schedule rather than changing servings based solely on day-to-day activity.
New or significant mobility changes, limping, reluctance to move, or discomfort should still be evaluated by a veterinarian rather than managed only with a nutritional supplement.
Joint Support for Dogs of Different Sizes
Joint Support w/MSM Soft Chews are formulated for dogs only and can be used across different dog sizes according to the weight-based administration directions.
The current product label uses an initial administration period followed by a lower maintenance amount. This structure allows the number of chews to reflect body weight rather than providing the same daily amount to every dog.
Because serving requirements differ significantly between a small dog and a dog over 90 pounds, always use the current product label when determining the appropriate number of chews.
Initial and Maintenance Administration
Stratford's published directions use an initial administration period of 4 to 6 weeks, followed by a maintenance schedule.
For dogs under 15 lb, the initial amount is 1/2 soft chew daily, followed by 1/2 chew every other day for maintenance. Dogs weighing 15 to 30 lb receive 1 chew daily initially and 1/2 chew daily for maintenance. Dogs weighing 31 to 60 lb receive 2 chews daily initially and 1 chew daily for maintenance.
Dogs weighing 61 to 90 lb receive 3 soft chews daily during the initial period and 1 1/2 chews daily for maintenance. Dogs over 90 lb receive 4 chews daily initially and 2 chews daily for maintenance.
Administer the product during or after the dog has eaten. If your veterinarian has provided different instructions for your dog, follow that professional guidance.
Soft Chews for Easier Daily Administration
Stratford provides this formula in a soft-chew format, which can make daily supplementation easier than administering multiple tablets or measuring loose powder.
The inactive ingredient profile includes Brewer's Yeast, Canola Oil, Glycerin, Hickory Smoke Flavor, Molasses, Pork Liver Powder, Potato Starch, Rice Bran, Sorbic Acid, Sunflower Lecithin, and Tapioca Starch.
The chew format is particularly useful for households that want joint-support ingredients delivered in a pre-portioned product. Keep the package tightly closed and follow the current storage directions to maintain freshness.
100 Count Supply for Consistent Joint Support
This product page is specifically for the 100-count Joint Support w/MSM Soft Chews. The larger quantity can reduce how frequently households need to reorder when the dog receives the supplement consistently.
How long a 100-count container lasts depends on the dog's body weight and whether the dog is in the initial or maintenance phase. A smaller dog using a fractional serving will naturally use the container more slowly than a large dog receiving multiple chews each day.
The amount per chew remains the key formulation detail regardless of package count.
Joint Support w/MSM Compared With CadaFlex™
Stratford offers several joint-support formulas, including CadaFlex™. Although both products contain Glucosamine, MSM, Chondroitin, EPA, DHA, and Stratford's proprietary blend, they should not be treated as the same supplement.
CadaFlex™ uses higher amounts of several core joint ingredients and also includes Turmeric and Boswellia. Joint Support w/MSM uses a more straightforward combination centered on 500 mg Glucosamine HCl, 400 mg MSM, and 200 mg Chondroitin Sulfate per chew.
Choosing between formulas should be based on the dog's needs, serving requirements, and veterinary recommendations rather than assuming the product with more ingredients is automatically the better choice.
Choosing a Dog Joint Supplement by Formula
Dog joint supplements can look similar from the front of the package while containing very different ingredient amounts. A useful comparison should consider the amounts of Glucosamine, MSM, and Chondroitin, whether omega-3 fatty acids are included, additional joint-support ingredients, chew size, and weight-based directions.
Stratford Joint Support w/MSM is distinguished by its combination of Glucosamine HCl, MSM, Chondroitin Sulfate, EPA, DHA, Vitamin E, Manganese, Green-lipped Mussel, Eggshell Membrane, Maitake Mushroom, and Bacillus coagulans.
For additional mobility formulas, explore Stratford's dog wellness supplements and compare each product based on its verified formula and intended use.
Veterinary Guidance and Product Safety
Joint Support w/MSM is for animal use and is formulated for dogs only. Safe use in pregnant animals or animals intended for breeding has not been proven. Administering the soft chews during or after a meal may help reduce the chance of gastrointestinal upset.
If lameness worsens, discontinue use and contact your veterinarian. Persistent stiffness, limping, reluctance to climb stairs, difficulty rising, sudden changes in activity, or signs of discomfort should receive veterinary evaluation rather than being managed solely by increasing a joint supplement.
Used according to its current directions, Stratford Joint Support w/MSM 100ct Soft Chews provide dogs with a comprehensive daily combination of Glucosamine, MSM, Chondroitin, EPA, DHA, and additional joint-support ingredients to help maintain healthy joints, cartilage, mobility, and normal movement.
