animals [wordsearch] [herbivores] [clues]

S H E E P I P R K M H O O A G A E E A A N N R U L E N R N N N O A E D L A D G A W N S N C B I F A T A O I I B O T R R E E E C I B L N A O E R T T A P I R I O G E P O L E T N A H G S T N A H P E L E R

Big and grey with a horn found itcan't find it yet Looks a bit like a walrus found itcan't find it yet A native of the American plains found itcan't find it yet A milk machine found itcan't find it yet Hops everywhere found itcan't find it yet Found on the African plains found itcan't find it yet UK woodland animal with horns found itcan't find it yet Wool providers found itcan't find it yet A jungle type of pig found itcan't find it yet Milk provider in desert regions found itcan't find it yet Looks like a dinosaur found itcan't find it yet The same colours as a zebra found itcan't find it yet A chest thumper found itcan't find it yet A sleigh puller found itcan't find it yet African and Indian varieties found itcan't find it yet An underground dweller found itcan't find it yet

There is a list of clues down the right hand side. Can you find these words these clues suggest hidden within the word search? Click on the letters to mark the words in YELLOW. Some of the letters maybe used in more than one word. Highlight the ones you can find.