1) Big bunny 2) Fast lifting tool 3) Fishy hare 4) Hare 5) Jumping animal 6) Large hare 7) Long-eared hare 8) Long-eared hopper 9) North american hare 10) Western hare Found on https://www.crosswordclues.com/clue/jackrabbit
Jackrabbit (shortened from Jackass-Rabbit) is the popular name given in North America to any of several large hares of the genus Lepus, with very long ears and legs. Found on http://www.probertencyclopaedia.com/browse/BJ.HTM