Ключевые слова: adorable, animal, australian shepherd, bernese, bernese mountain dog, black, border collie, breed, canine, celebration, christmas, christmas decorations, christmas outfit, christmas spirit, christmas tree, collie, costume, cute, dog, domestic, dressed up, festive, furry friend, generative ai, gift, holiday, holiday cheer, holiday season, jolly, joyful, mammal, merry, mountain, pet, pet fashion, pet portrait, playful, portrait, puppy, santa, santa claus, santa hat, shepherd, snow, wagging tail, white, winter, young,