Erschreckend!

Sorry that I had to slep and could enter the discussion only now.
Do you know the fairytail about garters eating crickets?
Itīs photoproof!
Iīm sure insect larvae and at least adult insects would be occasional food for garters just like shed skins.
To add a disclaimer to the video is a good (excellent) advice.

On the other hand itīs easy to feed supplements to insect larvae to enhance their food quality.