The pet I would like to have is a dog.  I would like a dog because they are joyful, happy and careful.
 One reason I choose a dog is because they are joyful because they like to play alot with you.
In addition, I choose a dog because they are careful. When someone tries to fight me, they help me like bite them. futhermore,I choose a dog because they are happy because they jump up on us and lick us. 
In conclusison, dogs are joyful , happy and careful.