The tail is an important part of a Labrador's body language, and it can be used to communicate a variety of emotions, such as excitement, happiness, and fear.
If you see a Labrador with a curly tail, it's likely that they are a mixed breed dog.
When does a labrador retriever have curly tail?
Labrador Retrievers do not have curly tails. They have a thick, straight tail that is typically carried level with the back or slightly below.