Sentence 1: Todd's dog had long claws. 
 Sentence 3: Todd decided to clip them 
 Sentence 4:  THe dog thrashed around and tried to get away 
 Sentence 5:  Todd ended up being scratched, too 
 Option 1: The scratched up the wood floors and the furniture. 
 Option 2: Todd clipped them before he could scratch the wood floors.