PROBLEM TO BE SOLVED: To provide a neck holding collar comfortable even when in use, and allowing easy eating of meals.SOLUTION: A neck holding collar comprises: a band-shaped neck hold collar body 10 to be wound on the neck of a quadruped animal and removable mount means 20 for removably mounting the band-shaped neck hold collar 10 on the neck of the quadruped animal, where the band-shaped neck hold collar 10 is made of an elastomer.