Acute Diarrhea in Rabbits
By: Dr. Lani Steinohrt
Read By: Pet Lovers
There are many causes of acute diarrhea in rabbits. Diarrhea may be caused by diseases directly affecting the gastrointestinal tract, or by metabolic disturbances in other organs such as the liver or kidney. Be prepared to provide in-depth information to your veterinarian including diet, contact with other animals, and environment etc. Diet. Inadequate amounts of roughage in the diet (in the form of grass or timothy hay) is among the most frequent cause of diarrhea in rabbits. The lack of roughage also predisposes the rabbit to other problems such as trichobezoars (hair balls), abnormal bacterial colonization of the gastrointestinal tract (clostridial enteritis and gram negative enteritis), inadequate tooth wear, and hypercalciuria (too much calcium excreted in the urine), to name a few.
Stress factors. New predatory pets in the house, changes in the environment or diet, heat and humidity, crowding, breeding, poor hygiene, inadequate roughage, and lack of visual security (places to hide) may alter the normal pH or motility of the gastrointestinal tract and cause diarrhea.
Infectious agents. Overgrowth of bacteria such as E. Coli, pseudomonas, campylobacter–like species, and some clostridium species may cause diarrhea. Examples of viral causes of diarrhea include a corona virus, rotavirus, and possibly a calicivirus.
Parasites. Many species of coccidia are a cause of illness and diarrhea in rabbits. Other gastrointestinal parasites rarely cause symptoms in rabbits.
Toxins. Heavy metal toxicity, plant toxins, fungal toxins and bacterial toxins from contaminated food may cause diarrhea by directly affecting the gastrointestinal tract or by affecting other organ systems.
Drugs (especially antibiotics). Many antibiotics that are commonly used in other species can cause a fatal gastroenteritis in rabbits. If diarrhea ever begins with the administration of any drug, the drug should be discontinued and your veterinarian immediately notified.
Dietary indiscretion. Eating inappropriate food or material irritates the lining of the intestines or contains toxins which may cause diarrhea.
Metabolic diseases. Kidney, liver and pancreatic disease may all cause diarrhea.