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.
houndoom learns flamethrower at level 50.
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.
level 30
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 )
at Level 54 as of Generation IV
In order to teach Houndoom the move Thunder Fang you need to find the Move Reminder NPC. The Move Reminder NPC can teach Pokemon moves they previously learned or have hidden for one Heart Scale. One of the hidden moves Houndoom knows is Thunder Fang.
no hounddoom do not really learn fartbomb in emerald as the move does not exist sources: serebii, smogon
i not really sure but i think it's 40 and up!
Houndour evolves into Houndoom at level 24
Houndour evolves into Houndoom starting at level 24.
Level 52 in Gen. II (G,S,C) Level 59 in Gen. III (R,S,E,FR,LG) Level 54 in Gen. IV (D,P,Pt,HG,SS)