It's not a good idea to get a symbol tattooed on your skin without finding out what it means first, just ask anyone who got a tattoo in Chinese or Japanese or Sanskrit during college.
The guy in the photo above adopted a dog with a tattoo then got the very same tattoo on his bicep without researching it first and discovered he'd made a terrible mistake after posting his heartfelt story on social media.
He thought the tattoo had been applied by the dog's cruel and heartless former owners, turns out it's a mandatory tattoo applied by vets to shelter pets to indicate they've been neutered. Well, at least he'll have something to talk about if he ever dates a veterinarian!
-Via Goodfullness