अथ वा मृगजातिर्हि निसर्गाच्चकितेक्षणा / चेनैतौ जलपाने ऽपि पश्यतश्चकितेक्षणौ
atha vā mṛgajātirhi nisargāccakitekṣaṇā / cenaitau jalapāne 'pi paśyataścakitekṣaṇau
Or perhaps the deer-kind is by nature wide-eyed and easily startled; thus, even while drinking water, these two keep watching in alarm.