Here's a breakdown of the desired qualities:
* Length: The tail should be proportional to the body, reaching roughly to the shoulder blades when extended.
* Thickness: The tail should be full and thick, not thin or spindly.
* Bushiness: The tail should have a dense, fluffy coat, giving it a "plume-like" appearance.
* Tip: The tip of the tail should be rounded, not pointed or blunt.
Important Note: While these characteristics are considered desirable, there is natural variation within the breed. Not all Ragdolls will have perfectly shaped tails, and this should not be the primary factor in judging the overall quality of a cat.
Ultimately, a healthy and well-rounded cat with a pleasant temperament is what truly matters.