The reasons why few people keep Rottweilers:

1. They are aggressive. Rottweilers are very alert and wary of strangers and are aggressive. They usually choose places with fewer people for walks.

2. Too strong physical strength. Rottweilers have high and long-lasting excitability and require a lot of exercise every day. If they lack exercise, Rottweilers will be a little irritable.

3. Drool easily. As a fierce dog, Rottweiler must have the characteristics of a fierce dog, that is, it is prone to drooling, and Rottweiler drooling is difficult to correct.

4. Strong biting force. The Rottweiler has the strongest bite force among all dog breeds. Their teeth are very sharp and sharp, and are as powerful as the Siberian Husky.

5. Dogs are prohibited in cities. Its size exceeds the city's ban on breeding standards and is more than 35 centimeters tall. The general shoulder height is 58-63 centimeters, and it is a banned dog breed.

6. Eat a lot. Rottweilers exercise a lot and naturally eat a lot, which puts a huge burden on their owners.