Sulfated glycosaminoglycan that is a major component of cartilage extracellular matrix. Inhibits leukocyte elastase and hyaluronidase, reduces fibronectin levels, and may inhibit NF-κB activation. Contributes to cartilage water retention and compressive resistance.
At a glance
Class
Chondroprotective Nutraceutical / Glycosaminoglycan
Storage
Store in cool, dry place, protect from moisture
Dosing
Combined with glucosamine +/- MSM, omega-3, or ASU
Combined OA supplementation in cats
Educational reference only
This information is provided for educational purposes and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult a qualified veterinarian before administering any medication to your pet.
Find a vet near you →Safety
Pain and mobility scoresCoagulation if concurrent anticoagulant therapy
Educational reference only
This information is provided for educational purposes and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult a qualified veterinarian before administering any medication to your pet.
Find a vet near you →Interactions
No documented interactions.
Brands
Other markets
various combination products
FAQs
Frequently asked questions
›What is Chondroitin Sulfate?
Chondroitin Sulfate is a chondroprotective nutraceutical / glycosaminoglycan used in pets. Sulfated glycosaminoglycan that is a major component of cartilage extracellular matrix. Inhibits leukocyte elastase and hyaluronidase, reduces fibronectin levels, and may inhibit NF-κB activation. Contributes to cartilage water retention and compressive resistance.
›What is Chondroitin Sulfate used for in pets?
Chondroitin Sulfate is used in veterinary medicine for: Combined with glucosamine +/- MSM, omega-3, or ASU; Combined OA supplementation in cats.
›What is the Chondroitin Sulfate dose for dogs?
For dogs, Chondroitin Sulfate is typically dosed as follows — Combined with glucosamine +/- MSM, omega-3, or ASU: 15–30 mg/kg PO q24h. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›What is the Chondroitin Sulfate dose for cats?
For cats, Chondroitin Sulfate is typically dosed as follows — Combined OA supplementation in cats: 100–200 mg PO q24h. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›Does Chondroitin Sulfate need a prescription?
Chondroitin Sulfate is available over the counter. Even so, you should consult your veterinarian before giving any medication to your pet.
Educational reference only
This information is provided for educational purposes and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult a qualified veterinarian before administering any medication to your pet.
Find a vet near you →References
References
The PetCare.AI drug reference is built from 13 authoritative sources cited across 580 drug monographs.
Textbooks & handbooks — 5
- Plumb's Veterinary Drug Handbook
- Withrow & MacEwen's Small Animal Clinical Oncology
- Merck Veterinary Manual
- NRC Nutrient Requirements of Dogs and Cats
- Veterinary Pharmacology and Therapeutics (Riviere & Papich)
Clinical guidelines & consensus — 4
- ASPCA Animal Poison Control Center Guidelines
- AAHA Diabetes Management Guidelines
- ASPCA Poison Control Guidelines
- RECOVER CPR Guidelines
Journals & peer-reviewed studies — 2
- EPIC Study (J Vet Intern Med 2016)
- JVIM FAT CAT Study
Regulatory & approvals — 1
- CDSCO Veterinary Drug Approval Registry (1969–2026)
Databases — 1
- Washington State University VCPL MDR1 Database