You need to take her to the vet asap. What you describe as bloating could be her abdomen filling up with fluid which could mean her heart is failing. Her liver could be enlarged. Really, it could be a number of things.
Only through testing can your vet find out what is causing the bloating. The treatment might not be surgical at all. Congestive heart failure, for instance, is treated with medication. Please take her to the vet. |