No doggies here, only cats. One of the cats gets a daily dose of tryptophane. She gets anxious and grumpy (previous owner) and the tryptophane makes here less edgy.
They're all well fed with 80% meat and no grains kibble, canned meat that is 96% muscle meat and organs and as snacks raw poultry, meat and fish, or whole mice and chicklings. Absolutely no dairy or pork, as one of the cats is allergic to both. Oh, and they have their own patch in the garden where I grow different types of grass for them.