What was the name of the dog in the mask and its breed? - briefly
The name of the dog in the mask is Milou, and it is a wire fox terrier.
What was the name of the dog in the mask and its breed? - in detail
The dog known for wearing a distinctive mask is none other than Lassie, a Rough Collie. Lassie's story began in the 1940s when she first appeared in the popular film "Lassie Come Home." This remarkable canine, portrayed by various dogs over the years, became an iconic symbol of loyalty and devotion. The Rough Collie breed is known for its intelligence, obedience, and striking black and white coat, which was further accentuated by Lassie's signature mask. This dog's enduring popularity has cemented both her name and the breed in popular culture and history.