Glucosamine DS Plus Liquid Joint Supplement
Verified Jun 10, 2026
This is a liquid joint supplement for adult dogs and cats that provides glucosamine, MSM, and chondroitin to help support cartilage and joint function. It also includes yucca extract and vitamin E, along with several preservatives to keep the product stable. The liquid format can be helpful for pets who won’t take tablets or chews, and the dose can be adjusted based on body weight.
A well-formulated joint supplement that combines glucosamine, MSM, and chondroitin at reasonable levels for adult dogs and cats. The addition of yucca and vitamin E offers some antioxidant and comfort support, and the liquid format is convenient for picky or smaller pets. Overall, it’s a solid option for owners looking to support joint health, especially in large-breed or overweight pets, as long as shellfish and pork sources are acceptable.
The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.
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At a Glance
KibbleLab Review
Strengths
- Provides a combination of glucosamine, MSM, and chondroitin, which are commonly used together to support cartilage and joint function.
- Includes yucca extract and vitamin E, which can offer additional antioxidant and comfort support for joints.
- Liquid format allows for flexible dosing by weight and can be easier to give than pills or chews for some pets.
- Formulated for both dogs and cats over 12 weeks, which is useful in multi-pet households.
Considerations
- Glucosamine is from a shellfish source and chondroitin is from pork, so this is not suitable for pets with shellfish or pork allergies or for owners avoiding those ingredients for cultural or personal reasons.
- Contains corn syrup and several preservatives (including parabens and sodium benzoate), which are safe but may not be preferred by some owners who want simpler formulations.
- As with any joint supplement, response can vary between individual pets, and it should be used alongside, not instead of, overall weight management and veterinary care.
Full Ingredient List
Ingredients and analysis reflect manufacturer data at the time of our last update and can change without notice. Always check the actual product packaging before feeding.
Ingredient filtering helps identify compatible options but is not a substitute for a veterinary elimination diet.
Top 5 Ingredients Explained
01
Glucosamine
Glucosamine is a dietary supplement commonly added to pet foods and treats to support joint health by promoting cartilage maintenance and repair and helping maintain joint function in dogs and cats. It can help reduce symptoms of osteoarthritis and improve mobility in older or large-breed animals, but effects are variable and may take weeks to appear; it is generally well tolerated though mild gastrointestinal upset can occur and many preparations are shellfish-derived (allergy and dosing, especially in diabetic pets, should be considered).
02
Methylsulfonylmethane
Methylsulfonylmethane (MSM) is an organic sulfur compound commonly included in joint-support supplements and pet foods as a source of sulfur for collagen and cartilage synthesis, and for its reported anti-inflammatory and connective-tissue support properties that may benefit mobility, skin, and coat health. It is generally well tolerated in dogs and cats and may help with joint comfort, but evidence is mixed and some animals can experience mild gastrointestinal upset or other reactions, so owners should consult their veterinarian about appropriate dosing and use—particularly for pregnant or medicated pets.
03
Yucca Schidigera Extract
Yucca schidigera extract is commonly added to dog and cat foods as a source of natural saponins that act as emulsifiers/anti‑foaming agents and help reduce fecal and urine odor by binding ammonia and other odorous compounds. It may offer mild antioxidant or anti‑inflammatory effects, but evidence is limited; at typical pet‑food levels it is generally safe, though high doses can cause gastrointestinal upset in sensitive animals and owners should consult their veterinarian if concerned.
04
Chondroitin Sulfate
Chondroitin sulfate is a structural component of cartilage commonly added to pet foods and supplements to support joint health, often paired with glucosamine to help maintain cartilage integrity and reduce signs of osteoarthritis in dogs and cats. It is generally considered safe but evidence of benefit varies, quality and dosage matter, and owners should consult a veterinarian—use cautiously in pets with bleeding disorders or those on anticoagulant medications and watch for possible gastrointestinal upset.
05
D-Alpha Tocopherol Acetate
D‑Alpha Tocopherol Acetate is a natural form of vitamin E commonly used in pet foods as an antioxidant to protect fats and fat‑soluble vitamins and as a dietary source of vitamin E for dogs and cats. It supports skin, immune and cellular health and the natural “d‑alpha” stereoisomer is more bioavailable than synthetic forms; it is generally safe at nutritional levels, though very high supplemental doses are unnecessary and overall dietary balance should be maintained.
Product Details & Brand
Product Specs
Brand
NaturVet is a leading brand of pet supplements offering a wide range of products for dogs, cats, and horses, focusing on natural health support including joint, digestive, allergy, and behavioral care. The brand targets pet owners seeking holistic, natural, and vet-formulated wellness solutions.
Visit NaturVetManufacturer
NaturVet manufactures products in-house at its Temecula, California facility that is compliant with current Good Manufacturing Practices (cGMP). The company maintains NASC (National Animal Supplement Council) certification, ensuring standardized manufacturing, ingredient safety, and product quality.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
NaturVet Glucosamine DS Plus Liquid Joint Supplement has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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Frequently Asked Questions
Has NaturVet ever been recalled?
We have no recalls on record for NaturVet. We monitor the FDA Pet Food Recall Database daily.
How does KibbleLab rate foods?
Our scores are based on ingredient composition, nutritional profile, AAFCO compliance, and health considerations. We don't penalize by-products, grains, or synthetic preservatives. Brands cannot pay for higher scores.
Is KibbleLab a substitute for veterinary advice?
No. KibbleLab provides data-driven food analysis, not medical advice. Always consult your veterinarian before making dietary changes, especially for pets with health conditions.
KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.
KibbleLab may earn affiliate commissions through product links. No one can pay for a higher score, or to change what we recommend for your pet.
Product data sourced from manufacturer websites, AAFCO statements, and FDA recall database. Last verified dates reflect our most recent data check.
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