What type of limb deformity may be assessed during a physical exam?

Angular limb deformities refer to abnormalities in the alignment of a dog's limbs, such as bowing inward (varus) or outward (valgus) at the joints. These deformities can be assessed through physical examination by evaluating the angle at which the bones meet at the joints and determining if they fall within the normal range. Identifying angular limb deformities is crucial because they can affect a dog's mobility and overall health, potentially leading to joint pain or developmental issues.

In contrast, twisted tails, malformed ears, and paw size discrepancies, while notable physical characteristics, do not fall primarily under limb deformities. These conditions may not directly impact the limb's function or alignment in the same way angular deformities do. Therefore, the assessment of angular limb deformities focuses specifically on the limbs and their structural integrity, making it the correct choice for assessing limb deformities during a physical exam.