Bristol stool - simple. Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Type 7 Bristol Stool Chart Separate hard lumps, like nuts (hard to pass) Sausage-shaped but lumpy Like a sausage but with cracks on the surface Like a sausage or snake, smooth and soft with clear-cut Fluffy pieces with ragged edges, a mushy stool Watery, no solid pieces. Entirely ...