so my cat stomach is bigger then other cats shes female she again weight she never had saggy stomach but she have now so when I touch my other cats stomach they are flat but when I touch her stomach is a little bit bigger then others my vet told me she gain weight im thinking to take her for checkup but im so sensitive about my cats that i can not sleep .. she is very normal and active what do u guys think??? It can be because of weight? She is not over weight she is a little bit chubbier then others