Yes it can!!!
Even if you go to the loo everyday you can still suffer with constipation! A proper poo should be about 10" long, smooth, and pointed at both ends. And quite wide. Rabbit droppings,a cracked surface, 'snapping off', ribbon like stool, are all bad signs. As is a nasty smell. Not enough water (yeah right!) or fibre obviously being the main culprits. The poo needs lots of bulk for the bowel wall to push against to work. Nice eh?
