3 times in the last 36 hours right after she eats, also her nose is warm and for the last week or so she has not been eating well, only 1/2 her regular food... i have a vet appt this a.m. any ideas what might be wrong with her? she is my baby and im very worried... she is about 11 years old and an amputee she lost her right front leg due to getting hit by a car about 5 years ago...