Also, according to procon.org”The ASPCA also notes chaining and tethering dogs outside, lack of obedience training, and selective breeding for protection or fighting are risk factors for dog attacks.”This shows that it is not the breed, it is how the dogs are treated. Another reason to not ban pitbull is because BSL is expensive to enact.According to procon.org”BSL would cost $476 million each year, also enforcement of the law.There are 4.5 million dog bites each year in total of 40 deaths, making each death $11.9 million for taxpayers.”This shows that even when pitbull were banned there was a lot of dog bites and very expensive for each death. Other evidence from procon.org states”BSL would cost $476 million each year, also enforcement of the law.There are 4.5 million dog bites each year in total of 40 deaths, making each death $11.9 million for taxpayers.”This shows that even when pitbull were banned there was a lot of dog bites and very expensive for each