I have a female cat that is 8 years old and she was 18lbs last time she was at the vet. The vet said she seemed healthy then other then the fact she is overweight. She has always been overweight but it is really starting to worry me lately because I believe it is starting to affect her breathing (she has started snoring). She is eating Blue Buffalo Wilderness dry food and only gets 2 tablespoons twice a day. I have tried wet food but she won't touch it. I have tried getting her to exercise with toys and laser pointers but she won't chase or play with toys and will only chase the laser for a minute then doesn't want to play anymore. I plan on taking her to the vet to see if there is any medical reasons for her weight but if there isn't I know the vet will want to put her on a prescription diet and I do not like the prescription diets. Does anyone have any ideas on how to get her to lose weight assuming there is no medical reason for her weight. Thanks for any help.