They're filthy animals. I don't eat filthy animals. Pork chops taste good. A sewer rat may taste like pumpkin pie. I'll never know 'cause even if it did, I wouldn't eat the filthy motherfucker.
Pigs sleep and root in shit.
That's a filthy animal. Dogs eat their own feces. I don't eat dog either. I wouldn't go so far as to call a dog filthy, but they're definitely dirty. But a dog's got personality.