This is also awesome for turtles!
Mine's still a baby (and therefore fairly carnivorous), but this would be golden for herbivorous land turtles or adult aquatics. We're always struggling to get enough calcium into 'em. In fact, Jinkzd, your snail jello recipes inspired me to make turtle jello! Dandelion greens, red leaf lettuce, green leaf lettuce, salmon, and calcium powder. Yum yum!