Thanks both of you! In this day I was just frustrated, and after some tries I managed to get my bulbassaur. Again, thanks for the patience ;D
(Sorry for giving you a late reply, I've forgotten about this post)
Is it proposital??I literally ran out of pokeballs with a red hp bulbassaur.I threw 16 pokeballs and it did not captured.Is there anything I must do to capture it?