So, ever since Muse our cat passed away on January 19th of this year at the tender age of 7 & 1/2 years... Missy (2 & 1/2) has been allowed the run of the house off and on. Every time I let her upstairs she goes crazy!! ...running, whining, barking, charging etc... hoping to find the cat. She does eventually get bored of it and comes downstairs... but it's always been an "over threshold" zone for her... Any ideas on how I could teach her NOT to go crazy?? HELP!! Muse <3 We miss her sooo much!! "Where did the cat go??" Sorry for the oversize of pics!! I really didn't realize they were soooo big!