Hi Carl
probably you know that Pleurodeles is one of the most voracious amphibians of Europe. The things I've seen eating these newts in the wild should be seen to be believed! They can eat pieces of carrot and other vegetables that were in contact with meat, so... you can decide. They accept pieces of meat, fish, worms, it's really easy to provide a varied diet because these newts use mainly the sense of smell.