Op. cit., p. 268.
W. Howard, "Sexual Perversion," Alienist and Neurologist, January, 1896. Krafft-Ebing (op. cit., p. 532) quotes from Boeteau the somewhat similar case of a gardener's boy of 16—an illegitimate child of neuropathic heredity and markedly degenerate—who had a passion, of irresistible and impulsive character, for rabbits. He was declared irresponsible. Moll (Untersuchungen über die Libido Sexualis, bd. i, pp. 431-433) presents the case of a neurotic man who from the age of 15 had been sexually excited by the sight of animals or by contact with them. He had repeatedly had connection with cows and mares; he was also sexually excited by sheep, donkeys, and dogs, whether female or male; the normal sexual instinct was weak and he experienced very slight attraction to women.
Moll also remarks ("Perverse Sexualempfindung," in Senator's and Kaminer's Krankheiten und Ehe) that in this matter it is often hardly possible to draw a sharp line between vice and disease.