Have just bought my 8mth lab a kong and filled it with treats. He managed to get one buscuit out but then has been frantically chewing it with no avail. It must be very frustrating for him. Have I filled it with the wrong sort of treats? How easily should they come out?
It has worked any way as he has just flopped out and fallen asleep but is it fair to let him chew and chew if nothing is going to come out?