I don’t think any animal, humans included, should have to suffer minted peas, mint sauce, mint garlic yoghurt, minted lamb or any other minted. It should be a cruelty issue. :-?
With the exception of peppermint chocolate and curiously strong mints
Tiger worms should be ok, I have fed them to discus before in small numbers but they need a wash to remove the yellow ooze that comes out. Normal red or grey worms are more likely to be eaten, put a wet towel on a dry lawn overnight to catch them.