The words are hidden horizontally.
www.edupics.com/wordsearches/the_animals-fb5a6eb70bb78e103ae17ba232292cc7
www.edupics.com/wordsearches/the_animals-362d3a8354276e4b496ed741be57890a
<iframe src="https://www.edupics.com/wordsearches/the_animals-362d3a8354276e4b496ed741be57890a/embed" title="wordsearch - the animals" height="500px" width="100%"></iframe>