Hydrochloride is better than the sulphate
Cosequin is good, lola has half a capsule in her food and eats it with out noticing but as christine has said a blob of cheese works well too.
Cortiflex is meant to be great but it doesnt say what it tastes like, i remember the horse one being strong. Lola isnt a cat to be medicated daily so i decided against that in case it didnt get eaten in her food.
Christine have you compared prices to vet uk?