Subway has sandwiches for strict vegetarians. So, yeah, I go.
Nothing at Quiznos.
Jimmy John (nicely) cobbled together some white bread, cucumbers, tomatoes and some kind of avocado paste. I needed seven sodas to wash it down. (Again, they were nice about it, Christmas Day in Flagstaff.)
Togo's doesn't really have anything - its hummus sandwich contains dairy...along with 40 grams of fat, 4.5 grams of saturated fat and 1,000 calories