The title says it all.
1. I'm not so sure about this...

This little guy comes from mitch2742 on Flickr and reminds me of the little orange kittens my cousin and I rescued last spring. I freely admit that there are more cat photos in this post, but I'll spread them out to prevent overload.
2. Little wriggly puppy

De'Nick'Niece's pug puppies are so tiny.
3. At the Watering Hole

Baby animals are cute, but sometimes the grown-ups are just breathtaking. Fish918 labels this as a leopard, but it's definitely a cheetah.
4. A Tall Order

I love giraffes. I love how tall they are. I love their ears and eyes and horns and knees and tongues. And I love how they drink. Law_kevin picked a great angle for this shot.
5. Thirsty Like The Wolf

This wolf-dog hybrid puppy is named Sabine, and she was rescued by the Wild Spirit Wolf Sanctuary.
6. Sophisti-cat-ed

That's one talented cat. Kudos to Ack Ook!
7. Little Stretch, Long Neck

Hc_07 took this picture, and I think it looks just ducky. (You think that pun's bad? What would I do if you threw something at me?)
8. A Lineup

These zebras are from Namibia, and the photo comes from happy.apple.
9. I'd use the next fountain over...

These pigeons (and others like them) are a good part of the reason I carry a water bottle when I'm out and about. PhotoMarkR took this picture.
10. Tongue!

This squirrel is named Simon. Seizethedave seized a great moment. I didn't know squirrels' tongues were so big.
11. Who Are Those Other Ducklings?

I love ducklings. Especially before they grow up to be ducks. Tunnelblick seems to like ducklings too.
12. Here a llama, there a llama, and another thirsty llama...

Check out the head of hair on this guy! This one comes from Jessie Reeder on Flickr.
13. How does the Baby Elephant Walk go again?

It figures. When I was a kid and tried to drink with my nose, I got scolded. (I think baby elephants kind of look like kiwifruit with legs, ears and noses.) (Source: Picture Taker 2)
14. My cat does this too!

Now I think of it, I've never met a domestic cat who doesn't at least attempt this. Tryphon4's cat is no exception.
15. I could quote the Monty Python/Holy Grail subtitles here, but I won't.

Matt Carman has these labeled as "elk," but from what I've read, that's more of a linguistic thing than a misidentification. They're moose.
16. Long climb for a drink.

Amazing the kind of things one sees in nature. Photo credit: Ahmed Rabea
17. It's a mob, I tell you.

Angelgt is braver than I am. Geese hate me.
18. Little drink for a little cub

Check out the size of the paws on that lion cub! Photo credit: djania
19. Where's the mist?

I love everything about this shot. The photo's by scottbowling and it is just amazing.
20. Sink Drink

J.reed's ferret seems to enjoy running water. I enjoy the cute little ferret tongue. It all works out in the end.
Want more cute animals? Try 10 Piles of Sleeping Animals, or Saydrah's post "20 Reasons I Love Hedgehogs."