In American Staffordshire Terrier puppies, which have a lot of white colors, the nose, eyelids, and lips may not be completely colored, but partial staining must be observed. Finally, this process is completed by the age of 8 months (sometimes a little later). The color of the iris of the eyes acquires the final shade even later, so you need to be very attentive to the eyes of a pale blue color, especially if the puppy has a pale blue or reddish-blue coat color.