Canaan Dog Adult Dog Wanted

we adopted a wonderful canaan male from the humane society. Not knowing what a wonderful pet we had, we loved him so very much. he died on Christmas day. we think he was poisoned. Texas A and M is conducting the autopsy.. we would love to have another Canaan, my son is 17 and this was his dog. we have cried for days. I am not sure how this happened, as we live in a " nice neighborhood" but we will find out. Maverick was our special pet, we loved him so very very much. he was black and white, with spotted paws, the long lean legs and exact Canaan head, so so smart, and loyal. he had a black body and a cute spotted nose. he loved the lake and to sleep with my son. please help us.