* Cervical: 7
* Thoracic: 13
* Lumbar: 6
* Sacral: 4
* Coccygeal: 4-20 (variable)
This means a sheep has:
* 7 vertebrae in its neck (cervical)
* 13 vertebrae in its chest (thoracic)
* 6 vertebrae in its lower back (lumbar)
* 4 vertebrae in its sacrum (fused together)
* 4 to 20 vertebrae in its tail (coccygeal)
Total: 30-40 vertebrae