Im about to purchase another bag but I need some help making a descision. I've been putting missing link in all 3 of my girls food. My question is this: should I get the regular missing link formula? or missing link with glucosamine? I have a 4.5 year old boxer that I think would benefit well from the missing link with glucosomine, but do my little ones need the extra glucosomine? Will it be okay if that have it? or should I just get the regular formula? Any input will be very much appreciated, Thanks!
