1) Bunny type 2) Cloth posterior 3) Coney 4) Cony 5) Cottontail rabbit 6) Flopsy sibling 7) Hare ball 8) Its duff is fluff 9) Peter of Easter 10) Rabbit 11) White-scutted creature 12) Wood rabbit Found on https://www.crosswordclues.com/clue/cottontail
any of several North and Central American rabbit species of the genus Sylvilagus. rabbit.[3 related articles] Found on http://www.britannica.com/eb/a-z/c/148
Cot'ton·tail` (kŏt't'n*tāl`) noun (Zoology) The American wood rabbit ( Lepus sylvaticus ); -- also called Molly cottontail . Found on http://www.encyclo.co.uk/webster/C/169