Changes

*Hip Bones:

*Hip Bones:

**Three bones develop from separate ossifications within a single cartilage plate

**Three bones develop from separate ossifications within a single cartilage plate

**'''Ilium''': craniodorsal, extends obliquely forward from hip to articulate with sacrum

**[[Ilium - Anatomy and Physiology|Ilium]]: craniodorsal, extends obliquely forward from hip to articulate with sacrum

***Cranial wing varies between species

***Cranial wing varies between species

***Dorsally, forms '''sacral tuber''' more prominent in large animals than dogs and cats

***Dorsally, forms '''sacral tuber''' more prominent in large animals than dogs and cats

**'''Pubis''': extends medially from the joint to form cranial pelvic floor

**'''Pubis''': extends medially from the joint to form cranial pelvic floor

***L-shaped to give two branches: cranial (acetabular) and caudal (symphysial)

***L-shaped to give two branches: cranial (acetabular) and caudal (symphysial)

**'''Ischium''': caudal, forms most of pelvic floor

**[[Ischium - Anatomy & Physiology|Ischium]]: caudal, forms most of pelvic floor

***'''Ischial tuberosity''' is formed by the caudolateral corner of the  horizontal plate of the ischium

***'''Ischial tuberosity''' is formed by the caudolateral corner of the  horizontal plate of the ischium

**The '''Pelvic Symphysis''' comprises both pubis and ischium  

**The '''Pelvic Symphysis''' comprises both pubis and ischium