GLUCOSAMINE HCL Plus sold in 200 Gram containers GLUCOSAMINE HCL is an advanced joint health supplement for small animals of Glucosamine HCL to help maintain healthy cartilage, tendons and bone throughout a cat's 9 lives.. Glucosamine is the basic building block of all connective tissues, including cartilage, and supports joint lubrication, flexibility and eases the pain and inflammation of arthritis. The product supports normal inflammatory response and has the ability to ease the pain and inflammation of arthritis. Standardized Fractions by Weight for ½ a level teaspoon: Glucosamine HCL – 1,000 mgs. Dosage: For animals > 4.5 kg, 1/2 level teaspoon twice daily for the first month, and 1/2 level teaspoon / day thereafter. For animals < 4.5 kg, 1/4 level teaspoon twice daily for the first month, and 1/4 level teaspoon / day thereafter.