* Erect: These ears stand straight up and are pointy.
* Rose: These ears fold over at the tip, creating a rosebud shape.
If your Chihuahua has flopped ears, it's likely they have the rose ear type. This is perfectly healthy and doesn't require any intervention.
However, if you're concerned about your Chihuahua's ear health, it's always best to consult with a veterinarian. They can assess the situation and rule out any potential medical issues.