Why do so few people raise SuMu

The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. The actual fact is that you can find a lot of people who are not able to get a good deal of time to clean up, if the owner is very busy, it is very difficult to find free time to clean up in time. The reason for this is that the size of the shepherd is very large, taking up more space than the average dog, especially people who live alone, the space itself is not much, if the shepherd is more crowded in the breeding, because the objective environment does not allow, so few people choose such a large dog to feed.