I've always preferred the big breeds of dog...
Especially this one, the Irish Wolfhound:
Now, I wish I had something in that picture to put in perspective how massive this dog is, but suffice it to say that it is the tallest breed of dog in the entire world.... I was sitting in a car one day when one of those giant hounds ambled over to my rolled-down window and was at my eye level! It didn't even have to stand on its hind legs and it was massive. This was disconcerting for a few seconds, until the great beast put his head into the car and started licking my eyebrows off.... I love Irish Wolfhounds....... They're absolutely fucking huge, but they're so wonderfully gentle and friendly......
EDIT: Did you know that the Irish Wolfhound single-handedly made the entire wolf population of Ireland extinct?
Especially this one, the Irish Wolfhound:

Now, I wish I had something in that picture to put in perspective how massive this dog is, but suffice it to say that it is the tallest breed of dog in the entire world.... I was sitting in a car one day when one of those giant hounds ambled over to my rolled-down window and was at my eye level! It didn't even have to stand on its hind legs and it was massive. This was disconcerting for a few seconds, until the great beast put his head into the car and started licking my eyebrows off.... I love Irish Wolfhounds....... They're absolutely fucking huge, but they're so wonderfully gentle and friendly......
EDIT: Did you know that the Irish Wolfhound single-handedly made the entire wolf population of Ireland extinct?