1. Arluke, A. and Sanders, C.(1996) Regarding Animals. Philadelphia, PA : Temple University Press.
2. Badmington, N. (2003) Mapping post humanism, paper, Institute of British Geographers Conference. IBG Conference (September), London.
3. Belk, R.W. (1996) Metaphoric relationships with pets Society and Animals, 4, pp. 121 - 146.
4. Bessant, C.(2001) The Cat Whisperer—The Secret of How to Talk to Your Cat. London : John Blake Publishing.
5. Bride, I. (1998) Herpetofauna pet-keeping by secondary school students Society and Animals, 6, pp. 31 - 46.