The Jacob is a British breed of domestic sheep. The Jacob is a small, multi-horned, piebald sheep that resembles a goat in its conformation. The most distinguishing features of the Jacob are their four horns, although they may have as few as two or as many as six.
- Mandible not included
- Right lower horn is a cow composite
- Broken nasal bone
- Skull Full Length 38.5cm (15.2in)
- Skull Width 43.7cm (17.2in)
- Skull Height 52.8cm (20.8in)