What type of dog is 'Handsome Dan', the mascot of Yale University?

Handsome Dan, the mascot of Yale University, is a Bulldog. The Bulldog breed was chosen as the mascot because of its association with tenacity and determination. Bulldogs are known for their muscular build, wrinkled face, and distinctive underbite, which gives them a fierce and strong appearance. Their steadfast and resilient nature aligns with the values and spirit of the university, making the Bulldog a perfect representative for Yale.