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Ask Dr. Michael Salkin Your Own Question
Dr. Michael Salkin
Dr. Michael Salkin, Veterinarian
Category: Pet
Satisfied Customers: 30326
Experience:  University of California at Davis graduate veterinarian with 45 years of experience
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My rabbit has problems with occasional runs, we feed her

Customer Question

my rabbit has problems with occasional runs, we feed her rabit mix and pellets we bath her when she has runs and it doesn't dry entirely now she is losing her fur on her hind end near tail
JA: I'm sorry to hear that. What is the rabbit's name and age?
Customer: we found her in the park in may so age is unknown her name is ***** ***** I call her nibby
JA: How old is nibbler?
Customer: unknown estimate 1-2 years approx. as she was found abandoned in a park near our home she is a Norwegian dwarf rabbit
JA: Is there anything else important you think the Veterinarian should know about nibbler?
Customer: she is allowed outside in an enclosed area and my boyfriend keeps her area clear of most weeds/grasses though it is not a dirt enclose other than that she is caged at night
Submitted: 1 year ago.
Category: Pet
Expert:  Dr. Michael Salkin replied 1 year ago.

You're speaking to Dr. Michael Salkin. Welcome to JustAnswer. I'm currently typing up my reply.

Expert:  Dr. Michael Salkin replied 1 year ago.

I'm sorry to hear of this with Nibbler. In clinical practice the enteritis complex of rabbits - with signs ranging from soft stool and diarrhea to enterotoxemia, sepsis, and death - is one of the most common diseases of rabbits. Pathogenic bacteria and the factors that allow them to proliferate are the usual causes. These factors involve diet, antibiotics, stress, and genetic predisposition to gut dysfunction. Simple cases of enteritis resulting in a soft or pasty stool as the only clinical sign may be caused by a minor disruption of cecal flora, pH, or motility. Simple correction of the diet, addition of fiber in the form of hay and removal of stress will often correct the problem.

Enterotoxemia in rabbits, which is characterized by more significant dysbiosis (imbalance in gut flora) than in the case of enteritis is caused by a toxin produced by Clostridium spiroforme. Newly weaned animals (3-6 weeks) of age are most often affected and they have the greatest mortality rate. Adult rabbits are more resistant and generally require some dietary, environmental, or other stress for the dysbiotic state to be induced and growth of the bacteria to occur.

The treatment of rabbits with severe enteritis, enterotoxemia and mucoid enteritis consists of aggressive supportive care and efforts aimed at increasing cecal and colonic motility, discouraging the growth of pathogenic bacteria and the production of toxins, and supporting the growth of normal flora. Administration of cholestyramine (Questran, Bristol Laboratories, Princeton, NJ, USA) - an ion-exchange resin capable of binding bacterial toxins at a dosage of 2 grams in 20 mL of water daily by gavage has been reported to prevent death in rabbits with clindamycin induced enterotoxemia in one study. Antimicrobial drugs have limited value in the treatment of the disease and are used primarily as supportive therapy. C. spiroforme has been shown to be sensitive to metronidazole and penicillin G. The use of metronidazole (20 mg/kg orally or IV every 12 hours) has been reported to reduce the number of deaths from enterotoxemia. Correction of dehydration and maintenance of normal hydration are of paramount importance and administration of intravenous or introsseous fluids is indicated. If the rabbit is anorectic, assisted feeding is important.

To prevent enterotoxemia maintain optimal husbandry and minimize stress. Feed a good-quality grass hay and limit or remove pellets from the diet. If a pelleted diet is fed it should contain no less than 18-20% fiber and should be limited to less than 1/3 cup per 2.3 kg of body weight. Avoid sudden changes in the diet. Make hay available to weanling rabbits from 3 weeks of age; avoid early or forced weaning.

Feel free to share the above with your vet if necessary and please respond with further questions or concerns if you wish.