This is a healthy brown stool, corresponding to Bristol Type 2. It is mostly formed but broken into a few pieces. It appears somewhat firm, with no apparent abnormalities.

This is a healthy dark brown stool. It's a Bristol Type 3, indicating a somewhat lumpy sausage shape with some cracking on the surface, and moderate volume. No specific red flags are observed, but it might suggest a tendency towards constipation. Consider increasing fluid and fiber intake.