We live in an age of endless information. Open any screen and you’re instantly hit by a flood of “knowledge.” The real challenge today isn’t finding information, it’s cutting through the noise to uncover the few facts that actually matter.

The key? Asking the right questions. That’s why, in this series, I’ve pulled together a set of simple, practical questions to help you make sense of the pet food world, even if you don’t have a science background (and prefer to keep biology at a safe, respectful distance).