- Dietary indiscretion: This means your chihuahua has eaten something that has disagreed with their stomach, such as human food, garbage, or something they're allergic to.
- Pancreatitis: This is an inflammation of the pancreas and can be caused by dietary indiscretion, infections, or certain medications.
- Kidney disease: Kidney disease can cause vomiting, especially in advanced stages.
- Liver disease: Liver disease can also cause vomiting, especially in advanced stages.
- Cushing's syndrome: This is a condition that occurs when the body produces too much of the hormone cortisol and can cause vomiting.
- Addisons disease: This is a condition that occurs when the body does not produce enough of the hormone cortisol and can cause vomiting.
- Gastroesophageal reflux: This is a condition in which stomach contents reflux back into the esophagus and can cause vomiting.
- Bacterial or viral infections: These can also cause vomiting.
- Intestinal parasites: These can cause vomiting, especially in puppies.
- Obstruction: This can be caused by a foreign body in the gastrointestinal tract, such as a bone, toy, or piece of string.
- Trauma: This can also cause vomiting.
It is important to take your chihuahua to the vet if they are vomiting to determine the cause and get them the appropriate treatment. The vet will likely perform a physical examination and may recommend additional tests, such as bloodwork, urine analysis, and X-rays.