When you level in Animal Crossing: Pocket Camp Complete, you'll sometimes unlock several animals that can potentially be invited to your campsite or cabin. Agnes is one of the 12 pigs you can meet in-game. If you've been consistent with leveling, then you should have Agnes unlocked in no time. However, like every other animal in Pocket Camp Complete, you'll need to craft the requested furniture and have the right friendship level before she joins your campsite/cabin.
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