If a Penguin personality and a Crocodile personality find themselves together they might want to reconsider. This relationship could have some bright spots, but they're probably not worth dealing with everything else.
Excruciating
You'll be an ex-penguin
Abominable
Once you've taken the personality test, choose two animal personalities from the dropdown lists below and click "Make a Match" to see how compatible they are. You can read more about how different animals get along at Relationships Between Animal Personalities.