Which of the following sentences is FALSE?
As a pet owner, it is unnecessary for you to be prepared to get rid of fleas.
It's up to you to teach your dog to behave the way humans want it to.
After getting a dog, the first step for its owner is to be a good teacher.
A dog can bring much fun and companionship to your family -- especially for urban residents who always feel lonely living in the fast-paced society.