This is not legal in most places but theres talks of other animals fighting so why not ask.
I know it is popular with Bitcoin and gamblings.
Yes, I will bet on dog fights. Only if the dog
fights its human owners while the human has his hands and legs both tied. I want such humans to die a slow, painful and excruciatingly horrible death.
Lol, that's so brutal of you my friend. Dogs are considered to be man's best friend and seeing them fight is horrible and i don't think there is a country that say's that it is their tradition to let dogs fight. Even if there is a gambling site for dog fight, i won't bet on this.