French Bulldogs, commonly known as Frenchies, struggle with heat and humidity due to their unique physical characteristics. As a brachycephalic breed, they have short noses and flat faces, which restricts their ability to pant efficiently. Panting is how dogs naturally cool themselves, so when this process is less effective, Frenchies are more prone to overheating.
Their compact, muscular bodies generate more heat, and their short coats provide minimal protection against the sun's rays. Additionally, high humidity further complicates their ability to cool down, as it impedes the evaporation of moisture from their tongues. This combination of factors makes it crucial to take extra care in keeping French Bulldogs cool in hot and humid weather.