Docking (dog)

Docking or bobbing is the removal of portions of an animal's tail. It should not be confused with cropping,^[1] the amputation of ears. Tail docking may be performed cutting the tail with surgical scissors (or a scalpel) or constricting the blood supply to the tail with a rubber ligature for a few days until the tail falls off.^[2] The length to which tails are docked varies by breed, and is often specified in the breed standard. Docking is illegal, or restricted, in many countries. Some dog breeds have naturally occurring bobtail lines. These appear similar to docked dogs but are a distinct naturally occurring phenotype.