Does this store sell feeder insects like crickets and hornworms?

As of 3/3/20 Live Feed Medium Cricket Large Cricket Giant Mealworm Super Worm Hornworm Wax Worm Dubia Pinky Mice Fuzzy mice Mice Pinky Rat Fuzzy Rat Small Rat Medium Rat Large Rat Jumbo Rat

Yes they do.

I don't know, I need to stay away from bugs. I haven't seen any ,but I've never asked. You can call them and ask.