At that age, my now 14 year old lab was eating drywall. Not edges and corners, but in the middle of the wall. How, I still don't know.
OMG! I will stop complaining about mine now!
> We have a 5 month old black lab
>> At that age, my now 14 year old lab was eating drywall. Not edges and corners, but in the middle of the wall. How, I still don’t know.
Mine did that too, to the flat of an ancient plaster wall. Left me mystified as to the how of it as well. or why???