Complex sentence: Mr L.H. Ladner had such extensive written documentation of his family's breeding that the NKC recognized the breed.All cur lines are used to tree squirrel, raccoon, bobcat, mountain lion, and bear.
Split into simpler sentences: Mr L.H. Ladner had such extensive written documentation of his family's breeding that the NKC recognized the breed. These curs are used to tree squirrel, raccoon, bobcat, mountain lion, and bear.