cant see no egg shell gaz , youre throwing away the best part , proteins calcium magnesium ,all the animo acids, if they dont like break it up put it oven then sprinkle in , if you can be arsed
Lol. Where do you get some of this info?
If there was anything beneficial in an egg shell that my dogs don't get already in much greater proportions then they would be in the bowls mate and not in the ferret hutch.
you can never get enough gaz, just throw in the bin then only trying to offer bit of advice