Okay I found kuniklo, testudo and buteo. What is katarto? Do you mean from the Cat Family perhaps "kataro"? http://reta-vortaro.de/revo/ http://www.gutenberg.org/files/16967/16967-h/16967-h.htm
Whereas the two comments effectually say the same thing, there is still enough difference in meaning that saying that "Mi ne manĝas viandon" = "I'm a vegetarian" has to be considered, for these lessons, wrong.
It would be sort of like saying: "Mi parolas angle" = "I am an American."