Other attributes
Bitter Dog (English name: American Pit Bull Terrier), also known as American Bitter Dog, Bitter Bulldog. It originated in the 19th century. Bitter dogs are mainly bred from American Staffordshire Bull Terrier and American Bulldog.
Bitter Dogs originated in the United States in the 19th century. Strong and brave, he is the offspring of Stafford and bulldog. The original name of Bitter Dog is American Pit Bull Terrier, which means "Bull Terrier of the American Colosseum". It is a fierce dog breed with strong lethality bred for the purpose of fighting dogs. It has the endurance to release 120 minutes continuously, the bite force of 80 kg per square centimeter, a pair of tough skin without pain sensory nerves, and developed muscle groups to form a strong protective armor to resist bites
