Abstract
Abomasal ulcer is a multifactorial illness that affects ruminants, and in cattle it can be more frequent at certain stages of life. Even in its silent form, it can cause great damage to the producer. When present, clinical manifestations are inespecific. It may exhibit milder symptoms such as anorexia, change in behavior or progress to tachycardia, tachypnea, abdominal discomfort and blac…