Santo, I have never met a Presa Canario before, and I also did not know dogs can be blood donors for other dogs! I like your pretty coat and your bright red kerchief. Do you like to play outside with your dog-sibling and Great Dane friend? Although you didn't get along in your first home (too many "top dogs" - that must have been hard), now you are in a home where you are loved and cared for! I'd give you a biscuit, too, if I could. I hope you will be allowed to eat several today, on your special day!