It is super cute. The kitten is understandably a bit frightened of the towering German Shepherd thrusting his muzzle into her face but she/he needn’t have been because this is a very friendly dog who clearly adores his new feline companion.
It is remarkable that the dog managed to grasp the kitten by the head and carry her. I think he was trying to get a grip on the scruff of her neck but appears to have gently carried her by placing her head in his jaws. Amazing and so gentle.