R3ducktor

at the start of the game, in the first forest, you find a tree-shaped cave, there you can find a tm (dragon rage) and a pokemon (horsea or growlithe or ???) and when i tried to teach dragon rage to my pokémons, growlithe was the only one that was able, i choosed him and the game said he did learn it, but after that dragon rage wasn't on my growlithe, it just vanished from the inventory. Sorry for bad english.