. Again, I'm curious like you if anyone has
>estimates of how long we've actually hunted with dogs.

Ithis question make s me thinks of a documentary where i saw ,in an asiatic
country (india?)people fishing whith the help of otters (they push the fish
toward the net) . I am wondering : how early is,  the use of other animals
still wild but captured young ( life birds of prey or minks etc...) or even
the volontary help from wild animals like dolphins who are known to help
fishermans in some part of the world?
Jean-claude