14. English Bulldog

The English Bulldog’s origins can be traced back to ancient times, with ancestors believed to have been used in various roles, including hunting and as working dogs in the British Isles. Over time, Bulldogs transitioned from their original use in fighting and aggressive activities to becoming gentle and calm dogs. They have relatively low energy levels and do not require extensive exercise. The cost of a Bulldog can range from $3,000 to $10,000, depending on rare characteristics such as specific color patterns.