Hello and welcome.
My husband wanted a Dogo Argentino too and although I have nothing against the breed I was already heart set on a Caucasian Ovcharka. It wasn't really a contest but we ended up with the CO. My hubby loves her more than life.
To lose a pet is one of the hardest things I have experienced and I know it must tear you apart as well. Sorry for your loss
Argo.
Hope you find the answers that you are looking for on this board and enjoy your time here.