I've seen some discussion about how to supplement but I haven't really seen the supplements themselves discussed. I would assume some supplements might be better than others but how do you know which is which? Currently I'm using rep-cal calcium w/ no d3 twice a week, rep-cal calcium with d3 twice a month, and fluker's liquid vitamin once a week. With all the different options for supplements I just want to make sure my 5 mon old panther is getting the good stuff. I'd love to here people's opinions or links or what ever you've got.