Sentence 1: I got a new puppy. 
 Sentence 3: He chews everything, including my shoes 
 Sentence 4:  When he's not in my arms, I keep him in a crate 
 Sentence 5:  This ensures that he and my stuff are safe 
 Option 1: He ran away before I could name him. 
 Option 2: His name is Brownie.