Collard greens are an excellent staple vegetable for your bearded dragon. They are full of calcium and contain decent amounts of vitamins A, C, and K. Your bearded dragon should be eating a variety of greens regularly, and collard greens are among the ideal greens for your lizard’s diet.
Just don’t load up on one type of green, as you have a vast variety of different greens to choose from, and they’re all great for your dragon in their way.