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.
Shedding or 'Blowing Coat'. Most puppies lose their puppy coat when they're somewhere around 3 - 10 months old, depending on size, breed and coat type. This sort of puppy hair loss can be more extreme in some breeds than others, Pomeranians are a prime example of this, and may look very 'patchy' for a time.