Do any of you use supplements in your dogs diet? If so, what do you use and why? I currently feed my dogs Primal and NV raw food and have been using Solid Gold Sea Meal, and Eicosaderm as supplements. I like the Solid Gold Sea Meal because it has enzymes in it and I like the Eicosaderm because of the Omega oils and Vitamin E in it. There's a million different kinds of supplements out there and I don't want to go over board but, I'm wondering if I should add a supplement with chondroitin in it? None of my dogs have luxating patellas but I'm just wondering if this would be a helpful preventative of sorts in keeping their bones healthy?