
Leporine dysautonomia occurs in rabbits and wild hares, and fatal cases have been reported in the UK. Gross lesions are similar to those of equine dysautonomia Equine Dysautonomia Equine dysautonomia (grass sickness) is a disease characterized by degeneration of autonomic neurons in the brain, ganglia, and enteric nervous system. Clinical signs include GI hypomotility... read more , including gastric distention, colonic impaction, and weight loss. Histopathologic changes in the central and peripheral nervous systems are almost identical to those found in horses, cats, and dogs.