How do you cach dartiny in Pokemon FireRed?

To catch Dratini in Pokemon FireRed, you will need to use the following steps:

1. Go to Safari Zone.

2. Pay the entrance fee (500).

3. Go over to the water near the grass.

4. Use a Pokémon with the ability "Suction Cups".

5. Use a bait and throw it to Dratini's general direction.

6. Battle with Dratini and try to catch it.