
I agree hayley123
I have had four litters over the years, two bitches with two litters each (both labs). The first bitch cleaned up after pups until the were about 3 weeks then it was my job!!! None of these pups ate poo. But the second bitch would clean up after her pups right up until they left home, quite a few of these pups went on to eat poo, one of them is now 3/12 years old and will still bring it to me although he does not eat it anymore. I seem to think it became a learned behaviour from mum.
As for the pineapple, it seems to work but I have only given it to the dog that does the eating. She was 5 mths whe I got her and would follow other dogs and eat it as they done it

but giving her a pineapple slice everyday seems to have done the trick, if you try it make sure its in its own juice and not syrup.