I know that Oreo & Ginger aren't lacking anything in their diet because they are on Innova, a very high quality dog food I highly recommend.
Sometimes they do it out of plain boredom to tell you the truth. Oreo has stopped though, so i'm happy =)
i know you can try giving them pineapple to help make them stop eating their poop.
for smell try putting a little chlorophyll. that's what i've heard makes it less foul smelling. |