2022 3_toes 5_fingers anthro anus brown_body brown_fur duo eyes_closed feet fingers fur happy hi_res lying lying_on_ground male mammal murid murine n_agano on_back open_mouth rat rodent serious simple_background tail teeth toes white_background yellow_eyes 2022 3_toes 5_fingers absurd_res angry anthro anus brown_body brown_fur buckteeth duo feet fingers fist fur grey_background half-closed_eyes hi_res kick male mammal murid murine n_agano narrowed_eyes open_mouth rat rodent serious simple_background tail teeth toes yellow_eyes