SB 5.8.4
tam upasrutya sa mrga-vadhuh prakrti-viklava cakita-niriksana sutaram api hari-bhayabhinivesa-vyagra-hrdaya pariplava-drstir agata-trsa bhayat sahasaivoccakrama.
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
By nature the doe was always afraid of being killed by others, and it was always looking about suspiciously. When it heard the lion’s tumultuous roar, it became very agitated. Looking here and there with disturbed eyes, the doe, although it had not fully satisfied itself by drinking water, suddenly leaped across the river.