YOU SAID:

i spotted a brown spotted cow dash across the field to its favorite resting spot under the spotted leopard's tree

INTO JAPANESE

茶色の斑点のある牛が野原を横切って斑点のあるヒョウの木の下のお気に入りの休憩場所まで走っていくのを見つけました

BACK INTO ENGLISH

I spotted a brown spotted cow running across the field to its favorite resting spot under a spotted leopard tree.

INTO JAPANESE

私は茶色の斑点のある牛が野原を横切って斑点のあるヒョウの木の下のお気に入りの休憩場所まで走っているのを見つけました。

BACK INTO ENGLISH

I spotted a brown spotted cow running across the field to its favorite resting spot under a spotted leopard tree.