Layer 1: Separate large lumps, like nuts (hard to pass); also know as goat faeces

Layer 2: Sausage-shaped, but lumpy

Layer 3: Like a sausage but with cracks on its surface

Layer 4: Like a sausage or snake, smooth and soft

Layer 5: Soft blobs with clear cut edges (passed easily)

Layer 6: Fluffy pieces with ragged edges, a mushy stool

Layer 7: no solid pieces, entirely liquid