Abstract
Sexual interest in animals (zoophilia) is a scant investigated topic owing partially to difficulties in assessing the behavior outside of a clinical setting. While there have been previous attempts to categorize individuals with a sexual interest in animals into classification systems, this requires extensive clinical interviews and psychometric testing. Previous classifications also lack clarity on the adjacent concept of furryism (i.e., interest in anthropomorphized animals) and how it may be related to zoophilia. As there are currently no validated psychometric measures of zoophilia, individuals with a sexual interest in animals are a challenging population to research and may be underdetected in clinical settings. The central aim of the present study was to examine the measurement and correlates of sexual attraction to nonhuman animals through the development and refinement of psychometric and visual stimulus measures of animal sexual interest. Participants included 1,228 respondents (72% zoophilic and 35% furries; 67% men and 22.9% women) recruited from the online community. The results indicated that a Sexual Interest in Animals-Self-Report (SIA-SR) scale had four distinct subscales with excellent discrimination for self-reported zoophilia. Moreover, endorsement of sexual interest in horses and dogs from visual stimuli was most common among the individuals in the sample, while dog and horse sexual and romantic attractiveness ratings also had the largest and most consistent associations with SIA-SR scores and self-reported zoophilia. The results contribute to a greater understanding of the sexual interest patterns for persons with zoophilia and have implications for theory, future research, and clinical practice.
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Ratings of sexual attractiveness, romantic attractiveness, and cuteness were all positively correlated across animal stimuli. Sexual attractiveness was strongly correlated with romantic attractiveness (r = .77, p < .001) and all others had medium correlations (r = .42-.46, p < .001) (see online supplemental materials Tables S1-S3).
Means and SDs for the scale items are reported in supplemental Table S4.
References
Aggrawal, A. (2009). A new classification of necrophilia. Journal of Forensic and Legal Medicine, 16(6), 316–320. https://doi.org/10.1016/j.jflm.2008.12.023
Aggrawal, A. (2011). A new classification of zoophilia. Journal of Forensic and Legal Medicine, 18(2), 73–78. https://doi.org/10.1016/j.jflm.2011.01.004
American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). https://doi.org/10.1176/appi.books.9780890425596
Animal Legal Defense Fund. (2017). 2017 U.S. animal protection laws rankings: Comparing overall strength & comprehensiveness. https://aldf.org/wp-content/uploads/2018/06/Rankings-Report-2017_FINAL.pdf
Asparouhov, T. & Muthén, B. (2018). SRMR in Mplus. Retrieved from https://www.statmodel.com/download/SRMR2.pdf
Bártová, K., Androvičová, R., Krejčová, L., Weiss, P., & Klapilová, K. (2021). The prevalence of paraphilic interests in the Czech population: Preference, arousal, the use of pornography, fantasy, and behavior. Journal of Sex Research, 58(1), 86–96. https://doi.org/10.1080/00224499.2019.1707468
Beetz, A. M. (2004). Bestiality/zoophilia: A scarcely investigated phenomenon between crime, paraphilia, and love. Journal of Forensic Psychology Practice, 4(2), 1–36. https://doi.org/10.1300/j158v04n02_01
Beetz, A. M. (2005). Bestiality and zoophilia: Associations with violence and sex offending. In A. M. Beetz & A. L. Podberscek (Eds.), Bestiality and zoophilia: Sexual relations with animals (pp. 46–70). Purdue University Press.
Beetz, A. M. (2008). Bestiality and zoophilia: A discussion of sexual contact with animals. In F. R. Ascione (Ed.), The international handbook of animal abuse and cruelty: Theory, research, and application (pp. 201–220). Purdue University Press.
Bhatia, M. S., Srivastava, S., & Sharma, S. (2005). An uncommon case of zoophilia. Medicine, Science and the Law, 45(2), 174–175. https://doi.org/10.1258/rsmmsl.45.2.174
Borgi, M., Cogliati-Dezza, I., Brelsford, V., Meints, K., & Cirulli, F. (2014). Baby schema in human and animal faces induces cuteness perception and gaze allocation in children. Frontiers in Psychology, 5, 411. https://doi.org/10.3389/fpsyg.2014.00411
Brooks, T. R., Bennett, T. N., Myhre, A., Plante, C. N., Reysen, S., Roberts, S. E., & Gerbasi, K. C. (2022). “Chasing tail”: Testing the relative strength of sexual interest and social interaction as predictors of furry identity. Journal of Sex Research. https://doi.org/10.1080/00224499.2022.2068180
Christiansen, S. B., Greve, V., & Sandøe, P. (2009). Bør det være strafbart at have sex med dyr?: Den aktuelle danske diskussion og dens historiske baggrund. Den Jyske Historiker, 123, 109–132.
Cohen, J. (1992). A power primer. Psychological Bulletin, 112(1), 155–159. https://doi.org/10.1037/0033-2909.112.1.155
Criminal Code, R.S.C. 1985, c. C-46.
Dekkers, M. (1994). Dearest pet: On bestiality. Verso.
Department of Justice. (2018, October 18). Bestiality and animal fighting (Bill C-84). https://www.justice.gc.ca/eng/csj-sjc/pl/baf-bca/index.html
Earls, C. M., & Lalumiere, M. L. (2009). A case study of preferential bestiality. Archives of Sexual Behavior, 38(4), 605–609. https://doi.org/10.1177/107906320201400106
Emmett, L., Kasacek, N., & Stetina, B. U. (2021a). Demographic characteristics of individuals who abuse animals: A systematic review. People and Animals: The International Journal of Research and Practice, 4(1), 3. Available at: https://docs.lib.purdue.edu/paij/vol4/iss1/3
Emmett, L., Klamert, L., & Stetina, B. U. (2021b). Demystifying zoophilia: Classification and psychological aspects of humans having sexual relationships with animals. International Journal of Forensic Mental Health, 20(2), 165–176. https://doi.org/10.1080/14999013.2020.1842564
Gacek, J., & Jochelson, R. (2017). Placing bestial acts in Canada: Legal meanings of bestiality and judicial engagements with sociality. The Annual Review of Interdisciplinary Justice Research, 6, 236–261.
Gregersen, E. (1983). Sexual practices: The story of human sexuality. Franklin Watts.
Harris, K. (2019, June 19). Canada passes new law cracking down on animal cruelty, bestiality. CBC News. https://www.cbc.ca/news/politics/animal-protection-bill-c84-bestiality-1.5181494
Henderson, B. B., Hensley, C., & Tallichet, S. E. (2011). Childhood animal cruelty methods and their link to adult interpersonal violence. Journal of Interpersonal Violence, 26(11), 2211–2227. https://doi.org/10.1177/0886260510383038
Hensley, C., Tallichet, S. E., & Singer, S. D. (2006). Exploring the possible link between childhood and adolescent bestiality and interpersonal violence. Journal of Interpersonal Violence, 21(7), 910–923. https://doi.org/10.1177/0886260506288937
Holoyda, B. (2017). Bestiality in forensically committed sexual offenders: A case series. Journal of Forensic Sciences, 62(2), 541–544. https://doi.org/10.1111/1556-4029.13255
Holoyda, B. J. (2022). Bestiality law in the United States: Evolving legislation with scientific limitations. Animals, 12(12), 1525. https://doi.org/10.3390/ani12121525
Hsu, K. J., & Bailey, J. M. (2019). The “furry” phenomenon: Characterizing sexual orientation, sexual motivation, and erotic target identity inversions in male Furries. Archives of Sexual Behavior, 48(5), 1349–1369. https://doi.org/10.1007/s10508-018-1303-7
Hunt, M. (1974). Sexual behavior in the 1970s. Playboy Press.
Hvozdík, A., Bugarský, A., Kottferová, J., Vargová, M., Ondrašovičová, O. G., Ondrašovič, M., & Sasáková, N. A. (2006). Ethological, psychological and legal aspects of animal sexual abuse. The Veterinary Journal, 172(2), 374–376. https://doi.org/10.1016/j.tvjl.2005.05.008
Imbschweiler, I., Kummerfeld, M., Gerhard, M., Pfeiffer, I., & Wohlsein, P. (2009). Animal sexual abuse in a female sheep. The Veterinary Journal, 182(3), 481–483. https://doi.org/10.1016/j.tvjl.2008.09.004
Joyal, C. C., Cossette, A., & Lapierre, V. (2015). What exactly is an unusual sexual fantasy? Journal of Sexual Medicine, 12(2), 328–340. https://doi.org/10.1111/jsm.12734
Kinsey, A. C., Pomeroy, W. B., & Martin, C. E. (1948). Sexual behavior in the human male. Saunders.
Marsh, H. W., Hau, K. T., & Wen, Z. (2004). In search of golden rules: Comment on hypothesis-testing approaches to setting cutoff values for fit indices and dangers in overgeneralizing Hu and Bentler’s (1999) findings. Structural Equation Modeling: A Multidisciplinary Journal, 11(3), 320–341. https://doi.org/10.1207/s15328007sem1103_2
Marsh, H. W., Lüdtke, O., Muthén, B., Asparouhov, T., Morin, A. J. S., Trautwein, U., & Nagengast, B. (2010). A new look at the big five factor structure through exploratory structural equation modelling. Psychological Assessment, 22(3), 471–491. https://doi.org/10.1037/a0019227
Miletski, H. (2002). Understanding bestiality-zoophilia. East-West Publishing.
Miletski, H. (2017). Zoophilia: Another sexual orientation? Archives of Sexual Behavior, 46(1), 39–42. https://doi.org/10.1007/s10508-016-0891-3
Miller, S. A., & Byers, E. S. (2012). Practicing psychologists’ sexual intervention self-efficacy and willingness to treat sexual issues. Archives of Sexual Behavior, 41(4), 1041–1050. https://doi.org/10.1007/s10508-011-9877-3
Munro, H. M. C., & Thrusfield, M. V. (2001). ‘Battered pets’: Sexual abuse. Journal of Small Animal Practice, 42(7), 333–337. https://doi.org/10.1111/j.1748-5827.2001.tb02468.x
Muthén, B. O., & Muthén, L. K. (2015). Mplus version 7.4 statistical analysis with latent variables: User’s guide. Los Angeles, CA: Author
R. v. D.L.W. (2015). BCCA 169 (CanLII).
Rice, M. E., & Harris, G. T. (2005). Comparing effect sizes in follow-up studies: ROC area, Cohen’s d, and r. Law and Human Behavior, 29(5), 615–620. https://doi.org/10.1007/s10979-005-6832-7
Roberts, S. E., Plante, C. N., Gerbasi, K. C., & Reysen, S. (2015). The anthrozoomorphic identity: Furry fandom members’ connections to nonhuman animals. Anthrozoös, 28(4), 533–548. https://doi.org/10.1080/08927936.2015.1069993
Sánchez-Meca, J., Marín-Martínez, F., & Chacón-Moscoso, S. (2003). Effect-size indices for dichotomized outcomes in meta-analysis. Psychological Methods, 8(4), 448–467. https://doi.org/10.1037/1082-989x.8.4.448
Sandnabba, N. K., Santtila, P., Nordling, N., Beetz, A. M., & Alison, L. (2002). Characteristics of a sample of sadomasochistically-oriented males with recent experience of sexual contact with animals. Deviant Behavior, 23(6), 511–530. https://doi.org/10.1080/01639620290086503
Schmidt, A. F., Babchishin, K. M., & Lehmann, R. J. (2017). A meta-analysis of viewing time measures of sexual interest in children. Archives of Sexual Behavior, 46(1), 287–300. https://doi.org/10.1007/s10508-016-0806-3
Schmidt, W. (1969). Neurosenpsychologische aspekte der sodomie. Doctoral dissertation, University of Munich.
Seto, M. C., Kingston, D. A., & Bourget, D. (2014). Assessment of the paraphilias. Psychiatric Clinics, 37(2), 149–161. https://doi.org/10.1016/j.psc.2014.03.001
Smallbone, S. W., & Wortley, R. K. (2004). Criminal diversity and paraphilic interests among adult males convicted of sexual offenses against children. International Journal of Offender Therapy and Comparative Criminology, 48(2), 175–188. https://doi.org/10.1177/0306624x03258477
Stern, A. W., & Smith-Blackmore, M. (2016). Veterinary forensic pathology of animal sexual abuse. Veterinary Pathology, 53(5), 1057–1066. https://doi.org/10.1177/0300985816643574
Tabachnick, B. G., & Fidell, L. S. (2007). Using multivariate statistics (5th ed.). Allyn & Bacon.
Taylor, T. (1996). The prehistory of sex. Bantam Books.
Wilcox, D. T., Foss, C. M., & Donathy, M. L. (2015). Working with zoosexual offenders (Addressing high levels of sexual deviance). In D.T. Wilcox, T. Garrett & L. Harkins (Eds.), Sex offender treatment: A case study approach to treatment and intervention (pp. 242–266). Wiley-Blackwell.
Williams, V. M., Dale, A. R., Clarke, N., & Garrett, N. K. G. (2008). Animal abuse and family violence: Survey on the recognition of animal abuse by veterinarians in New Zealand and their understanding of the correlation between animal abuse and human violence. New Zealand Veterinary Journal, 56(1), 21–28. https://doi.org/10.1080/00480169.2008.36800
World Health Organization. (2016). International statistical classification of diseases and related health problems (10th ed.). https://icd.who.int/browse10/2016/en
Zidenberg, A. M. (2021). Toward a greater understanding of the assessment, psychological correlates, and management of human perpetrated sexual behaviour toward animals. Unpublished doctoral dissertation, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.
Zweig, M. H., & Campbell, G. (1993). Receiver-operating characteristic (ROC) plots: A fundamental evaluation tool in clinical medicine. Clinical Chemistry, 39(1), 561–577. https://doi.org/10.1093/clinchem/39.4.561
Acknowledgements
Thank you to everyone who participated in this study. Thank you especially to the members and moderators of the Zooville community and to its chief administrator, ZTHorse, for their support of this research and feedback on the study. Thank you to Dr. Skye Stephens, Dr. Tracey Curwen, and Dr. Brandon Sparks for their expertise in the creation of this survey. ZTHorse, Zooville.org Administrator, can be contacted at foxyequine@protonmail.com
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Zidenberg, A.M., Olver, M.E. Measurement and Correlates of Zoophilic Interest in an Online Community Sample. Arch Sex Behav 51, 4179–4193 (2022). https://doi.org/10.1007/s10508-022-02429-x
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DOI: https://doi.org/10.1007/s10508-022-02429-x