Zapdos is a legendary Pokémon from the Pokémon video games. To catch Zapdos in those games, you would need to:
1. Find Zapdos: This usually involves exploring a specific area and encountering it in a battle.
2. Weaken Zapdos: You'll need to use Pokémon and attacks that are effective against its type (Electric).
3. Throw Poké Balls: Once Zapdos is weakened enough, you can use Poké Balls to try and capture it.
However, you can't "catch" Zapdos in the real world or using the programming language Ruby.
If you're interested in learning about Pokémon or programming with Ruby, I can help with those topics. Let me know what you'd like to learn!