Neapolitan Mastiff’s tolerance to both heat and cold isn’t that great. They prefer to stay in a warm and balmy area where the temperature mostly remains in the range of 20°C to 30°C. Their coat is quite short and no longer than one inch making it hard for him to tolerate cold, but it isn’t effective for heat tolerating either since Neapolitan mastiffs are very prone to over-heating.
Inu
