Growlithe cannot learn extremespeed.
Growlithe does not learn Extremespeed, only its evolved form, Arcanine, learns Extremespeed at level 49. Note that this is the same level that Growlithe learns flamethrower, which Arcanine can only learn through a TM, so if you want both Extremespeed and Flamethrower, evolve Growlithe at level 49. Source: serebii.net
Arcanine learns Extremespeed at Lv. 49, which is the same level that Growlithe learns Flamethrower. So, if you want Flamethrower and Extremespeed, use the Fire Stone on Growlithe only at level 49.
it is very rare that a furret can even learn extremespeed.
level 0 is the level growlithe learn bite
Arcanine doesn't learn flamethrower in any Pokemon games, if you want to teach him, give him the TM flamethrower (TM35). However, if you waited till lv 50, a growlithe can indeed learn flamethrower on its own. Unfortunately, arcanine would not learn extremespeed as a result. Ah but it does, if you get it up to level 50 it will learn flamethrower then evolve it using a fire stone and when it has evolved it will learn extremespeed soz if answer is a bit late
at level 51 it will learn extremespeed
no because they learn moves on diffrent levels so you would ethier have to keep the growlithe and hope it learns it soon or get the arcanine and wait to learn it hope i helped
Growlithe learns Flamethrower at Level 35
At level 39 it learns extremespeed
Use a Fire Stone on Growlithe. In my personal opinion, if you don't want to spent the money to get the TM for flamethrower from the coin trade in place next to the casino, I would wait till level 49 when Growlithe learns Flamethrower, and the use the Fire Stone, and then when you have an Arcanine it will learn Extremespeed also.
To teach Linoone ExtremeSpeed, you can level it up to level 49 when it will automatically learn the move. Alternatively, you can use a Heart Scale to teach it at the Move Reminder.
According to Serebii.net, it learns Extremespeed at level 39 if it's in Diamond/Pearl/Platinum or HeartGold/SoulSilver. However in Ruby/Sapphire/Emerald, it learns it at level 49.