Are the flunkers cricket food dangerous?

[Zosime]

Well i left my beardie in the care of my uncle last night. i always put a cap of the green flunkers cricket food for the crickets at night so they dont munch on the beardie but when i told him to do that he put the green cubes in his salad bowl and left it in there for the day and im sure he ate some of the cubes im wondering if she will die or get sick or what im really worried for her i dont want anything to happen