Eggshell...It's What's for Dinner

I mentioned in yesterday's blog entry that I had rinsed out an eggshell when I was making the fried zucchini and gave the shell to my hermit crabs. Within just a couple of minutes, the two eggshells were being attacked. Here's a picture of one of my smaller crabs sitting inside the shell half, taking chunks out of it to eat. Eggshells are a great source of calcium for hermit crabs.