*Vomiting; the further the obstruction is towards the mouth, the frequency and the volume is higher
+
*[[Stomach and Abomasum Consequences of Gastric Disease - Pathology|Vomiting]]; the further the obstruction is towards the mouth, the frequency and the volume is higher
*Moribund or in septic shock; in cases where part of the intestine becomes devitalised, resulting in septic peritonitis
*Moribund or in septic shock; in cases where part of the intestine becomes devitalised, resulting in septic peritonitis
−
*Abdominal foreign body, mass or obstructive ileus may be palpable
+
*Abdominal foreign body, mass or obstructive [[Intestine Physical Disturbances - Pathology #Functional Obstruction|ileus]] may be palpable