This document describes a "Hidden Animals" activity for language learners. Students are tasked with finding animal names hidden within sentences. The activity can be done in pairs or groups and is intended to develop reading skills, pronunciation, and vocabulary review. A worksheet is provided with example sentences containing hidden animal names for students to solve. They are then asked to write their own sentences with hidden animals. The activity takes 20-25 minutes and can be used with students of varying ages and English levels.