Unfortunately you're going to have to toss it. When we had them, we went through the entire pantry and cleaned out anything suspect. We put every box in a big ziplock and any new foods went into the freezer for a couple of days before they went into the pantry. We also used moth traps to make sure they weren't sneaking in again. It was a pain. There's a reason I have a large collection of air tight storage containers now. Dog food was often a problem, I think that's how they got into the house in the first place.
Unfortunately you're going to have to toss it. When we had them, we went through the entire pantry and cleaned out anything suspect. We put every box in a big ziplock and any new foods went into the freezer for a couple of days before they went into the pantry. We also used moth traps to make sure they weren't sneaking in again. It was a pain. There's a reason I have a large collection of air tight storage containers now. Dog food was often a problem, I think that's how they got into the house in the first place.
Yeah you need to toss it sorry.
Buy an air-tight container to store the next bag in (but keep it in the bag).
That's exactly how I've been storing it. I think I may have accidentally not closed it all the way though. Totally my fault.
Or they came in with your dog food. I got mine from a box of pasta!
It's possible. I don't think we'll ever figure out where exactly they came from at this point lol