I stay away from ALL canned veggies (except corn and sometimes peas -- not cuz of potential rodent parts, but because they normally suck! They're not veggies anymore, they're watered down slimy nutritionally-vacant disgusting 5th-cousins of the vegetables they're supposed to represent.

If you cannot get fresh, at least get frozen. Frozen veggies are just fine (except for frozen spinach and other greens which are horrid, too).