This is a healthy brown stool. It is soft, smooth, and sausage-shaped, formed in one piece. Maintaining a diet rich in fiber is recommended.

Healthy brown, soft stool observed. It corresponds to Bristol type 4, shaped like a smooth sausage. Increasing fiber intake would be beneficial.

This is a normal brown stool, resembling a smooth sausage (Bristol type 4). This indicates a healthy state. Continue to maintain good hydration and a balanced diet.

This is a healthy, brown, sausage-shaped stool. It appears well-formed and soft. Consider increasing your fiber intake.