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**Smaller species have an oblique ilium
 
**Smaller species have an oblique ilium
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==Pelvic Joints==
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==Pelvic Joints and Ligaments==
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*'''Pelvic Symphysis''': secondary cartilaginous joint that ossifies with age and may expand in parturition
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*'''Sacroiliac joints''': synovial joints combined with fibrous joints
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**Transmits the weight of the trunk to the hindlimbs
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*'''Sacrotuberous ligament''' varies tremendously between species, caudal edge is palpable
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**Dog: stout cord extending between the sacrum and lateral ischial tuberosity
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**Cat: not present
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**Ungulates: '''Sacrosciatic ligament''' expands to a broad sheet
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