Bullmastiff
Bullmastiffs are huge, but what makes this so bad is that they seem to be unaware of their size. They are also more aggressive than other dogs, so we would understand why parents of young children get worried. However, a Bullmastiff can be the next addition to your family if you train it well. They are very loyal to their owners and consider them the leader of the pack. One thing you must look out for is showing any sign of weakness around this dog.
Saint Bernard
The Saint Bernard is a breed of dog that was popularized by the ‘90s film called Beethoven. You can train them, but the playful nature of these dogs can make it difficult. They are very sweet animals, although they are so big that there is a good chance that they will knock over your little ones and anything else in their path! They are actually good family dogs; it’s just that their stature makes them hard to be around children.