Письмо другу о своем питомце на английском языке

Dear (name your friend) How are you? I am very glad that you write to me. My (dog or cat) is very good, it has a very busy schedule,because she participates in competitions. But lately, she is constantly chewing on the furniture in the apartment, I was very angry! What can you advise that it had not chewed the furniture? see you soon. (your name)