Though they can live in a variety of climates, Frenchies are
sensitive to extreme temperatures . Their bodies lose heat quicker than it can be replaced in the cold, and their short coats don’t offer much warmth or protection, so they are prone to hypothermia and frostbite. The heat, however, also causes breathing issues due to restricted airflow in their snouts. Frenchie parents should be aware of
signs of overheating , including excessive panting, mouth foaming, lethargy, heaving, drooling, and a discolored and/or floppy tongue.