In the criteria range for an Excel advanced filter, you can set the rules for the data that should remain visible after the filter is applied. You can use one criterion, or several. In this example, cells F1:F2 are the criteria range. The heading in F1 exactly matches a heading (D1) in the database.
Docking tails by banding is done when the pups are between 2-5 days of age, depending on the size of the puppies, and can be done in the box when the pups are suckling, or it can be done on a table with the pup placed on a towel.
If you feel that you would like to have your veterinarian dock your puppies' tails, do it within the first 3 days of life. Ask the veterinarian to place a nickel at the ventral side of the tail and cut the tail at a 45% angle so that it is longer on the dorsal side and shorter on the ventral side.