Use of Antibiotics in Rabbits ----------------------------- Antibiotics should never be used in rabbits unless they are specifically prescribed by a veterinarian. The route of administration (oral versus injectable) of antibiotics is a much more important consideration with rabbits than with dogs and cats. Because rabbits are herbivorous (plant-eating) and depend upon bacteria within their bowel for proper digestion, antibiotics given by mouth can wipe out these beneficial bowel microorganisms. When these helpful and necessary bacteria are destroyed, undesirable bacteria can overgrow and produce poisons within the bowel that can kill the rabbit. When needed, injectable antibiotics are preferred because they are far less injurious to the bacteria within the intestinal tract. Rabbits receiving antibiotics, especially oral antibiotics, should be given yogurt to help replenish those beneficial bacteria destroyed by the antibiotic. Yogurt (pina colada or orange-flavored is preferred) should be given during the course of antibiotic therapy and for at least three days after antibiotic use has been stopped. A suitable alternative is to add a powdered Lactobacillus or Acidophilus product, plus Tang (General Foods) to the drinking water. Rabbits seem to prefer the flavor of orange and will be unaware that they are also drinking a large volume of favorable and desirable bacteria that may help their intestinal tracts. Yogurt should be included in the diet in anticipation of future antibiotic use.