- Dietary indiscretion: This is the most common cause of vomiting in dogs, and refers to eating something that the dog's stomach is not used to, or that is toxic.
- Gastrointestinal obstruction: This occurs when something blocks the passage of food and fluids through the digestive tract. This can be caused by a foreign object, such as a toy or bone, or by a medical condition, such as a tumor.
- Infectious diseases: Vomiting can be a symptom of a variety of infectious diseases, such as parvovirus, distemper, and salmonella.
- Liver disease: Vomiting can be a symptom of liver disease, such as hepatitis and cirrhosis.
- Kidney disease: Vomiting can be a symptom of kidney disease, such as acute kidney failure and chronic kidney disease.
- Pancreatitis: This is a condition that causes inflammation of the pancreas, and can lead to vomiting.
- Addison's disease: This is a condition that occurs when the body does not produce enough of the hormone cortisol, and can lead to vomiting.
- Meningitis: This is a condition that causes inflammation of the brain and spinal cord, and can lead to vomiting.
- Trauma: Vomiting can be a symptom of trauma, such as a head injury or a car accident.
If your dog is vomiting, it is important to take them to the vet so that the cause can be determined and treated.