Depression. It affects every creature in the animal kingdom.  Want proof?  Here it is…

Sad Turtle

Sad turtle Sad Animals

Sad Yak

sad wildebeest Sad Animals

Sad Tiger

sad tiger 540x550 Sad Animals

Sad Pug

Sad pug 540x363 Sad Animals

Sad Penguin

Sad penguin Sad Animals

Sad Panda

sad panda Sad Animals

Sad Lion

sad lion Sad Animals

Sad Crow

sad crow Sad Animals

Sad Kitty

sad cat 540x360 Sad Animals

Sad Beethoven

Sad Beethoven Sad Animals

Sad Bear

sad bear 540x426 Sad Animals

Sad Emu

Australia 2006 111 540x720 Sad Animals

Sad Donkey

Untitled 1 Sad Animals

Sad Squirrel

Very Sad Squirrel Sad Animals

Sad Wolf

2418007400 342b8ab3c1 Sad Animals

Sad Fish

309383475 aa0e8deb83 o Sad Animals

Sad Monkey

panama mono triste Sad Animals

Sad Elephant

3360967954 e360aeb515 Sad Animals

Sad Eagle

sam for feature Sad Animals

Sad Spider

spiderman3 Sad Animals