Piggy is a pet trait featured in The Sims 3: Pets. This trait is available for all playable pets—cats, dogs and horses.
Piggy Pets are voracious eaters who don't mind munching garbage or drinking from the toilet.
- Pet will eat noisily and will eat too much.
- Pet will rarely clean themselves, and they do not mind being stinky and smelly.
- Pet will often choose to do things that will make them dirty.
- Pets will gain a positive mood effect from the normally negative Smelly moodlet.