I have two chickens. One is a 43 week hen, the other is a 18w cockerel. I got the hen from TSC and order the cockerel from a hatchery. I assumed they were what they told me they were, but now I'm not so sure. Neither of them have yellow on the bottom of their feet. The bottoms are almost the same color of their legs (a slate color but lighter). Do Jersey's ever have dark colored feet or are they always yellow? JG full grown JG at 2-3 weeks old (see the feet coloring) Odin at 4 months old Odin's feet at 8 weeks old Sorry never thought to take a picture of the bottom of their feet but can if needed.