My mum and dad lives out in the sticks ,and owns land ,they got this orchard where the dogs can free roam and my bully always used to come back up from there with one or two Rats in his mouth My dad used to joke saying the rats was so big they had mustaches and cigars in their mouths
But allot of people forget that bull terriers wasn't just bred as a dog fighter he was also bred for rat catching and if my memory serves me right a miniature Bull terrier owned the record for the most amount of rats killed in a certain time ! Apparently miners used to bet on it!