The most obvious physical characteristics of cat abdominal distension are: loss of appetite, vomiting, lack of energy, and unwillingness to pay attention to the owner's teasing; appearance characteristics are: shortness of breath, red bloodshot eyes in some cats, and ascites accumulation. Appearance of abdominal swelling. In addition, cats suffering from abdominal distension will become bloated and lose weight. If your pet has any of the above three conditions, please seek medical treatment in time.