There are two reports of mandibular clefts and bifid tongues in the literature relating to the donkey and mule (Farmande and Stöhler, 1990; Bouayad et al, 2006). Surgery was performed in four cases, of which two were not returned by their owners for follow-up, one died, but one managed well. | There are two reports of mandibular clefts and bifid tongues in the literature relating to the donkey and mule (Farmande and Stöhler, 1990; Bouayad et al, 2006). Surgery was performed in four cases, of which two were not returned by their owners for follow-up, one died, but one managed well. |