What dog is bigger than a mastiff?

There are a few dogs that are generally considered bigger than a Mastiff, but it's important to remember that size can vary significantly within breeds.

Here are some examples:

* English Mastiff: While the name might be confusing, the English Mastiff is actually the largest breed of dog in the world, with males often exceeding 200 pounds.

* Neapolitan Mastiff: This breed is known for its massive size and wrinkles, often weighing over 150 pounds.

* Saint Bernard: Though they are not as tall as some other giant breeds, Saint Bernards can be very heavy, with some reaching over 200 pounds.

* Great Dane: While not as heavy as some of the other breeds mentioned, Great Danes are known for their immense height, with some males reaching over 3 feet tall.

Keep in mind that these are general comparisons, and the actual size of a dog can depend on individual factors like genetics, diet, and exercise.