Far Cry 6 has 5 Amigos (Teammates) that you can unlock. They are Guapo, Chorizo, Chicharron, Boom Boom, Oluso. The first one is automatically unlocked from the story, the other 4 are rewards from specific Side Quests (Yaran Stories).
The Amigos are animals that you can call to aid you in battle (or in stealth) and issue commands to them. They can attack or distract enemies.
None of the Amigos are missable, you can still get them after the story in free-roam.
Guapo Location: Automatically obtained during Main Operation “Juan of a Kind“. It’s the 3rd main story mission in the game, during the prologue, can’t miss it.
Chorizo (Small Dog)
Chorizo Location: Reward for completing Yaran Stories (Side Quests) Who’s a Good Boy? > Fetch Quest. These take place in Montero farm of Madrugada region (West Region). The first mission starting point is below, becomes available after unlocking the camp (after doing Main Operation “Meet the Monteros” in Madrugada).
Chicharron Location: Reward for completing Yaran Stories (Side Quests) Man’s Best Enemy > Pecking Orders > Wingman (click links for full quest walkthroughs). These quests take place in El Este region. The questline can be started either by reading the Yaran Story note in Patriotas Peak camp after Main Operation “Meet the Legends“, or by finding the quest giver in the world (shown below). The other quests of this questline then get marked automatically.
Boom Boom (Big Dog)
Boom Boom Location: Reward for completing Yaran Story “Boom or Bust“. You can also find him without needing to accept the quest first to save some time. Boom Boom is trapped in a blue shipping container in the west of town “Feroza” in Valle De Oro (Central Region). Shoot off the lock of the blue shipping container. Below is the exact location.
Oluso Location: Reward for completing Yaran Story “Triada Blessings” (click link for walkthrough). This quest requires you to solve 3 treasure hunts: Ída’s Triada Relic (Madrugada Region) > Okú’s Triada Relic (Valle de Oro Region) > Mimo Abosi’s Triada Relic (El Este Region). Then you need to bring the treasures back to the Triada Blessings quest starting point.
That’s all of the Amigos in Far Cry 6 (FC6).
For more guides check out the complete Far Cry 6 Wiki & Strategy Guide.