>am going to start looking for
>references to the "coevolution" of canines and homo sapiens sapiens and
>wonder if others have suggestions and thoughts on this subject.


This site has a lot of  info and links on the evolution of dogs and how
humans figured in the picture:

http://www.fiu.edu/~milesk/Genetics.htm#Wolf/Dog%20Genetic%20Research

As for food, Billinghurst. Training -- I'd recommend The Culture Clash, by
Jean Donaldson.


Irene and her very well behaved BARF-eating doggie, Gryphon

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