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. 2024 May 27;69(5):156–168. doi: 10.17221/102/2023-VETMED

Table 2. Normal vertebral formula in domestic mammals.

Species Cervical vertebrae Thoracic vertebrae Lumbar vertebrae Sacral vertebrae Caudal vertebrae
Cattle 7 13 6 5 18–20
Sheep 7 13 6 4 16–24
Horse 7 18 6 (5) 5 15–21
Pig 7 14–17 6 5 (4) 20–23
Rabbit 7 12 7 4 14–16
Dog 7 13 7 3 20–23
Cat 7 13 7 3 20–23