Vomiting and diarrhoea are two of the most common reasons dogs and cats visit the vet. In some cases, they are caused by something relatively minor, such as eating something they should not have. In other cases, they can be signs of a more serious illness that requires prompt veterinary treatment. While an isolated episode of vomiting or a short bout of diarrhoea may not always be cause for alarm, it is important to pay attention to your pet's other symptoms and how they are