You can't find Vigoroth in the wild, you have to evolve Slakoth. Slakoth is in a swarm in Eterna Forest. Every day (AFTER National Dex) your Lucas/Dawn's litttle sister will say there is an outbreak of Pokémon on Route___. In Eterna Forest, at some point, you will hear of an outbreak of Slakoth. If you go there, after 2 or 3 battle, you will find a Slakoth at the same level as the other Pokémon there.
Vigoroth is a Normal type pokemon.
36
In Pokemon Ruby, Vigoroth will evolve into Slaking at level 36.
Vigoroth evolves at Level 36.
Vigoroth will evolve at level 36.
Vigoroth evolves from Slakoth at level 18 in Pokemon Emerald. Vigoroth is a very robust normal type Pokemon with good speeds stats. Vigoroth evolves in to Slaking at level 36.It evolves at level 18.
Vigoroth evolves at level 36 into Slaking.
vigoroth evolves into slaking at level 37
vigoroth
Vigoroth is #288 in the national pokedex, and it is a Normal type Pokemon.
Vigoroth evolves into Slaking at level 36.
Get a Slakoth and train it to level 18, then it will evolve into Vigoroth. If you want Slaking, train Vigoroth to level 36. Enjoy =D