no hounddoom do not really learn fartbomb in emerald as the move does not exist
sources: serebii, smogon
Houndoom cannot learn thunder fang by leveling up. He can only learn thunder fang is when you breed a Houndoom and a pokemon that can learn thunder fang example ( Luxray )
houndoom learns flamethrower at level 50.
i not really sure but i think it's 40 and up!
Houndoom learns Flamethrower at lvl 48.
Yes.
In Platinum version Houndoom learns Flamethrower at level 48. in diamond and pearl Houndoom also learns it at level 48.
It learns it at level 48.
at Level 54 as of Generation IV
level 30
What move do you mean? Otherwise, the first move Houndoom learns when it is a Houndoom is Beat Up, which it learns at level 26. The first move Houndour learns is Howl, at level 4.
i have added a link to bulbapedia which will tell you all you want to know and more [:
No, Dustox cannot learn HM02- Fly in Pokémon Emerald