Yes, I'm looking for something AWESOME. Happy is on 2 different supplements and still hobbles around. She is on Wapiti Labs Mobility (http://www.wapitilabsinc.com/store/product/mobility-dogs/) and Joint Logic Level 1 (http://www.hyalogic.com/companion_animal_care_products/flypage_cat1tpl/shopproduct_details/0/67). The Joint Logic only got added in because my friend had it and didn't want it. Otherwise I totally would have picked a higher level. I put her on the Mobility right after I got her, but she's slowed down considerably since then. Reallyyyyy lags on walks, she used to be out in front of me trotting along, now she falls behind and we have to slow down to let her catch up. We went for a couple walks today - not even terribly long or difficult ones - and I just noticed when I brought her to bed that she seemed to be limping a bit down the hallway. So anyway just wondering if you guys have had success with anything to treat existing issues. We have Dasuquin at work - any opinions on that?