I adopted Sammy (female) 3yrs ago. She was 7 yrs old then and about 19 lbs. Now she is 10 and around 17 lbs. She's an indoor cat and doesn't get much exercis but i play with her every night and she has lots of toy's. I only give her 1/2 of 5.5oz can a day along with dry food to eat when i'm at work. Any suggestions on how to help slim Sammy down...thanks phyllis