I can't answer your questions but perhaps if you posted the amount of meat:bone and calcium sources in his diet it would help someone who could. Personally, I think I would switch to a balanced holistic kibble before using that line of supplements with synthetic vitamins and minerals.
NAPWDA Certified Cadaver Dog
Waiting at the Bridge (italics
=GSDs) (hemangiosarcoma=blue):Grim , Cyra, Toby
, Rainbow, Linus, Oscar
, Arlo & Waggles
Last edited by jocoyn; 03-14-2013 at 12:19 PM.