Question

1.which dog breed has the shortest natural tail (not including tail docking)?
a. australian shepherd
b. pembroke welsh corgi
c. french bulldog
d. rottweiler

Explanation:

The Pembroke Welsh Corgi is known for having a naturally short tail (often described as a "bobtail") due to a genetic trait, unlike the other breeds which typically have longer natural tails (or in the case of some, tails that might be docked but the question specifies natural tails). Australian Shepherds can have various tail lengths but not naturally very short, French Bulldogs have short but not as short as Corgi's natural bobtail, and Rottweilers have relatively longer natural tails.

Answer:

B. Pembroke Welsh Corgi