This is healthy brown stool. It's a Type 4 on the Bristol scale, indicating a smooth, sausage-like shape. There might be a slight sheen, but overall it appears healthy.

This appears to be a healthy dark brown stool. It's a Bristol Type 4, with a good shape but a darker shade. Consider increasing fluid intake and moderating fiber consumption.

This is a healthy brown stool. It falls under Bristol Type 4, indicating a well-formed consistency. It's advisable to maintain a balanced diet and adequate hydration.

Your stool appears to be in a healthy range. It's a type 3 on the Bristol scale, indicating a lumpy sausage shape with some fragmentation, and a very dark brown color. Continue to maintain good hydration and fiber intake.