Serena Williams' grand adventure of eating dog food and shitting her brains out started with her Snapchatting a picture of a hotel that had its own dog food menu.
...seems legit. I would try.
Then she ordered the salmon and rice, and it looked like this. Notice the fancy spoon...
...again, seems legit. I would try.
In the end, Serena wrote a little warning on the dog food menu.
Lesson learned: If you are a human — DO NOT EAT. IT MAKES YOU SHIT!!
And for shits 'n' gigglez...