That's my Tyson Ralz lol, probably one of the first Tysons in the country too, I got him in 86 lost him to cancer in 97, my uncle and aunt lived in the town of Catskills upstate New York, late 85, my uncle told me to watch out for an up and coming young lad who boxed in his town, the young lad was Michael Tyson.
Only missed one of his fights, that was my wedding night Aug 1st 1987, absolutely arseholed mind, went to 2 weddings that dayl mine finished at 1 a.m, my mates went on till 4 a.m, talk about bladdered.
I have an American Bulldog cross with a Staff. His called Dylan.
Only had him 13 months now. His old, but still a big pudding. But he only gets along with bitches, he doesn't like male dogs, he goes for them. And he hates dogs fronting at him, if he senses aggression, he goes off on one growling and barking at the other dog. :| Apparently a common thing with American Bulldogs, as they're bullies.
Everyone mixes him up for a Pit Bull, but the previous owner had him run off, and the RSPCA thought he was a Pit cross so did dental checks on him. He has no Pit in him, so its all good.