Do birds ever fly around inside the store.

Yes I e seen them enter through the bay doors in the auto center but also seen them come in the front entrance .

Yes

Yep

Yes. But i don't ever see any bird poop anywhere

Yes, though they usually stay high near the ceiling mostly in the tire center and garden area though they do sometimes get into the main part of the building.

Yeah

Yep they come in off the loading doc and they can't get them out.

Yes, they do in every single Walmart I've ever worked in, or shopped in.