I have been purchasing the Proflex UC+Complete on the advice of my breeder - a vet  tech - for my Blue Picardy Spaniel. She was showing signs of early arthritis so we wanted to get her on something to help maintain her joint health....she loves the taste - thinks it's a treat - and it is delivered to my door on schedule so I don't have to even think about it........would highly recommend - 5 stars from me.....thanks Cascade Vet Clinic !!  Nancy Hartwig