 As is the case for most brachiocephalic dogs, meaning dogs with short snouts or flat-faced dog breeds, many French bulldogs often struggle to get enough air to live comfortably. So playing and running and doing normal dog activities can be quite challenging for these kinds of dogs. In addition, due to brachiocephalic dogs' inability to pant efficiently, panting is a way dogs can regulate their body temperature, these dogs are prone to heat stroke.