Toby ,my fourteen year old collie crossed alsatian suffers from Vestibular syndrome (similar effects to a stroke in us ,head goes to one side, gets disorientated ) and arthritus. The vet has him on Meloxicam pain killer and says as long as his quality of life is good then carry on as normal . To-day is his eigth day Aktivait (three a day ) I can certainly see an improvement in the way he holds his head straighter,seems to be more alert and definetely more agile,I also give him one a day Glucosamine sulphate. I am pleased with the results so far and feel that continued use of Aktivait will improve Toby `s health,the price at first seemed high but when you think five pound of that is vat (robbing government ) and the results in one week are very good then certainly no complaints from me and would definetely reccomend Aktivait.John Brighton.