egg shells.
I'm not high.
I blend them up in smoothies! I call it the barf smoothie. my dogs are Bones And Raw Food dogs B.A.R.F. and my smoothie looks like their food
gross I know
anyway its a combo of all the things I hate in smoothie form. It's Kelp, bee pollen, egg shells, spinach, apple pieces (cores, skin) psylum (sp) husks for fibre, whatever other vegi I don't feel like eating, ice, yogurt all that. Its a healthy mess in a glass. It's not to bad either! sometimes I put in a grape sugar free popcycle ummummm delicioso. Just remember which blender is yours and which is dog food. There is a fine line, but it is still a line. Nothing like a swig of blended chicken organs to ruin a morning!