My cat sadie shes 3 and not until i had her spayed did she start swelling after she eats, shes so little as you can see from her pick she was a stray in my back yard it was instant love for us both, took her to vet, changed her foods 3 times now vet emptied glands charged me hefty bill 2 days later it's doing it again , she eats good foods first, science diet, then blu, then holistic, then back on science diet oral, per vet she couldn't even eat the pieces to big for her little teeth, now have her on wellness ,she hasn't pooped but once in 4 days, she leaks all the time i wake every morning with leak stains all over my sheets, i feel so bad for her don't know what else to do, also have her on l-lyseine for breathing problems she is the sweetest , smartest cat i have ever met, she will talk to you it's not a meow its like shes answering and it's always on cue it shocks everyone it sounds like shes saying yea, i need to help her please anyone have any suggestions i would appreciate it more than you know i know shes hurting and it's just killing me please anyone