What is the ugliest animal on earth ?

This dog!

http://mikedaisey.com/images/ugliestdog.jpg

Ugliest Animal On Earth

the ugliest animal in the world depends in fact on one's perception .the degree of repulsion the human mind feels towards an animal cant be measured.some might feel a repulsion towards insects and bugs while some to certain species of animals.it is a fact regarding the psychology.however on the basis of attitudes the ugliest beast reigning on earth is man.

..................

The naked mole rat mentioned by several already is definitely a contender.

http://www.bio.davidson.edu/people/vecase/Behavior...

The aye-aye, a rodent-like primate from Madagascar is also a member of the 'OMG What Is That!!' set.

http://news.bbc.co.uk/media/images/41118000/jpg/_4...

But for me, the ugliest, stomach-churningly unappealling critter has to be the babirusa.

http://lemberk.vcm.cz/babirusa_kopie.jpg

http://www.billybear4kids.com/animal/whose-toes/Ba...

http://www.sulawesi-dive-quest.com/jp/images/babir...

It's a hideous relative of the pig that lives in the jungles of a few Indonesia islands (Sulawesi, Togian, Sulu and Buru), and has tusks that actually grow through the roof of its mouth and erupt from the top of its snout - and you thought human babies had teething pains. They also have a bizarre scientific name. Apparently since no one can agree how to spell babirusa, they named the species Babyrousa babyrussa.

Donald Trump

i dont no if any1 of u "smarties" realized this but that image in rscanners link, that dog passed away in 06 and i think his name was sam and um but the ugliest animal, is the questioner

I was going to say angler fish until I clicked the link in rscanner's answer. That is a truly hideous-looking animal there, poor thing.

The Sloth

Human race.

Toss up between rosie o'donnel, Oprah, and Rush Limbaugh