A few traits:
1.They have a tendency to bark, ALOT.
2. Those allergic to most dogs are not allergic to Papillions.
3.Very smart, learn tricks easily.
4. They enjoy lots of space, but can live in a small apartment too.
5. Many live to be 20 years old, or older.
6. Typically have a white stripe down their forehead.
7. Can be mildly aggressive.