Bred in 1949 with an Inbreeding Coefficient of 26.2% Have-A-Go was a singleton puppy with no full siblings. There were no maternal half siblings but three of the four paternal half siblings earned titles. He was bred only one time to Eng. Ch. Whinlatter Allercombe Task to produce a singleton Eng. Champion Whinlatter Trouble. Have-A-Go contributed to the founding of Whinlatter Kennels.