Hey I have a rat terrier dog that is 4 years old and her name is Prissy and she has been crying and being very whiney. My Dad died February 27th and she was very attached to my dad, she would set in his lap for hours, she really loved him. Now she sets at his chair looking up and cries, she sees his shoes and clothes and she cries, sometimes she will get so upset that she has diarrhea really bad and sometimes she will not eat. Any suggestions on what I can do to help her.