A Stomach Tube is A Narrow-Bore Tube Passed into The Stomach via the Throat. It Is Used For Short- Or Medium-Term Nutritional Support, And Also For Aspiration of Stomach Contents – E.g., For Decompression of Intestinal Obstruction. A Wide-Bore Tube Is Used If Drainage Is Needed; Otherwise, A Finer-Bore Tube Is Used. 

• Large Animal is made from PVC .
• Small Animal is made from Rubber.