How animals self-medicate

[crimethink]

http://www.dailymail.co.uk/sciencetech/article-2868348/Do-animals-SELF-MEDICATE-Dogs-elephants-chimps-parrots-use-natural-remedies-treat-digestive-problems-induce-birth.html

[mick silver]

my dogs lick their balls . I have wonder why they do that

[crimethink]

my dogs lick their balls . I have wonder why they do that

The same reason you use your hand on your organ. :)

Seriously.

[BrewTech]

The same reason you use your hand on your organ. :)

Seriously.

I believe the official, universally accepted answer is:

"because he can".