Hello Epithet,
Thank you for your response and now I will try to get a new dragon fang.
Regarding this mechanical I find it's not healthy for the game because :
usually we first hit the wild pokemon so we cannot caught him in reaction.
when we try to wild pokemon ourself, we need to win the fin to get item? The wild pokemon can steal it even if he lost fight.
This is just a suggestion regarding this mechanic, the game is awesome anyway and you can lock this topic as the incident is close. Thank you again.