Vetzyme High Strength Flexible Joint is a specially formulated supplement to help encourage healthy and mobile joints in dogs, helping them maintain a healthy and active lifestyle. This supplement contains Glucosamine and Chondroitin, MSM and Omega 3 to help support joint health and movement. It is ideal for senior dogs, puppies over 12 weeks, and dogs prone to bad joint problems. The recommended daily dosage is 0.5 tablets for dogs between 5-21kg, 1 tablet for dogs between 22-33kg, 1.5 tablets for dogs between 34-46kg, and 2 tablets for dogs over 46kg. Regular use of this supplement will help give your less mobile dog the best chance of maintaining a healthy, happy, active life.