It’s the thin membrane that’s on the inside of the eggshell. You can also peel the membrane off the shell you to give on your Doggy. But that’s plenty of perform. So you may want to get NEM® as being a nutritional supplement alternatively! Why we advisable it: Greenies Hip https://edgarygmqv.activablog.com/32884954/the-ultimate-guide-to-tasty-training-treats-for-dogs