by Charlotte Howard

Created on: August 19, 2008

Vomiting and diarrhea in dogs happens when the stomach and gut are irritated by a foreign body, parasites, poisoning, bacterial infection or virus. More often than not, they are harmless symptoms that occur on their own. However, they can also be the symptoms of a more serious underlying complaint.

Vomiting is a natural way of expelling unwanted stomach contents. Owners often see their dogs eating grass, which happens when they are trying to clear out their stomach. The grass causes the dog to wretch, bringing up bile, phlegm and in some cases, small amounts of food. This is nothing to worry about and perfectly normal.

Diarrhea occurs when water is not being absorbed through the bowel. This can cause a slight Vitamin K deficiency, although very rarely does this actually affect the dog. Generally the bacteria balance within the intestines has been upset by an infection of some kind.

The colour, consistency and smell of vomit and diarrhea can help determine the cause. The signs that show there is a specific underlying cause are:

*Blood

*Mucus

*Pale

*Very fluid

*Sweet smelling

*Offensive smelling

Whilst occasional vomiting and diarrhea on their own can be treated without the aid of veterinary assistance, if seen regularly, together or accompanying other symptoms it is vital that you can seek medical advice.

Starving the dog for 24 hours, only allowing plenty of water, will ensure that the stomach and bowels are empty, giving them a time to heal. Once the time period is up, offer boiled chicken and rice, or a similarly bland diet. This will aid digestion, and help to calm the stomach and gut. However, this advice should only be followed once a veterinarian has given his consent, and should only be carried out over a maximum period of 24 hours. Water should never be denied.

Vomiting and diarrhea can cause dehydration, which leaves the dog weak and unable to fight off infections. Replacing these fluids is essential, as it is not only water that is lost but also electrolytes. In severe cases, blood may be seen. This can be a result of gastric ulcer or tear, but may also be a symptom that an infectious disease, such as parvovirus, is present. Anti-emetics will be prescribed by the veterinarian to combat the vomiting and aid in replacing the fluids lost. Your dog may also be put on antibiotics if a secondary infection is suspected. However, these will not be given until the initial vomiting and diarrhea is under control.

Keeping your dog regularly vaccinated and treated for parasites, knowing what goes into their diet, i.e. avoiding bones and high-water or fat content feeds, keeping all poisons and garbage out of the dog's reach will all help to prevent vomiting and diarrhea from occurring.

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