PAW by Blackmores Osteosupport is a joint care supplement for cats, formulated to help manage arthritis symptoms. Available as powder-filled capsules, it's designed for adult and senior cats showing signs of reduced mobility or joint discomfort. Backed by Blackmores' veterinary research background, it's among the more established joint supplements on the Australian market.

Each capsule contains highly concentrated green-lipped mussel powder (Perna canaliculus), processed at lower temperatures to preserve potency. The extract delivers omega-3 fatty acids — EPA, DHA, and the less common ETA — alongside glycosaminoglycans including chondroitin sulphates, which support cartilage structure and joint fluid. These compounds work together to address inflammation and support mobility in cats experiencing the stiffness associated with osteoarthritis.

Owners use Osteosupport because it draws on natural ingredients rather than synthetic alternatives. The capsule format is practical — the powder opens out and mixes into food, which suits cats that refuse tablets. For senior cats showing early signs of stiffness, it offers a manageable way to add daily joint support.