Yes, it is normal for some dog breeds to drool more than others. Breeds such as Bulldogs, Mastiffs, and St. Bernards are known to be heavy droolers due to their loose jowls and mouth structure. However, excessive drooling can also be a sign of dental issues, mouth infections, or other health problems, so it's always a good idea to consult with a veterinarian if you notice a sudden increase in drooling in your dog.
