When it comes to gluten-free alternatives, the pickings are usually slim -- but we still avoid this one brand of hot dog buns ...

A good gluten-free hot dog bun should complement - maybe even upstage - the meat before handing back the spotlight, which is ...

For example, gluten-free dog food became popular around the same time that gluten-free diets (for humans) were all the rage, says Rebecca Greenstein, DVM, a Veterinary Medical Advisor for Rover.