(Pokémon Red, Blue, Yellow, Gold, Silver and Crystal Versions)
Horn Attack is a Normal-type move.
Learnset
The following Pokémon can use Horn Attack:
| Pokémon | Learnt |
|---|---|
| Nidoran♂ | at level 8 |
| Nidorino | at level 1RBY |
| Nidorino | at level 8 |
| Nidoking | at level 1 |
| Nidoking | at level 8RBY |
| Rhyhorn | at level 1 |
| Rhydon | at level 1 |
| Goldeen | at level 15GSC |
| Goldeen | at level 24RBY |
| Seaking | at level 15GSC |
| Seaking | at level 24RBY |
| Tauros | at level 13GSC |
| Omanyte | at level 34RBY |
| Omastar | at level 1RBY |
| Omastar | at level 34RBY |
| Heracross | at level 6GSC |
| Piloswine | at level 1GSC |
| Donphan | at level 1GSC |