Poodles are an adaptable breed with good intuition and also happen to be hypoallergenic. Labrador retrievers are seen as gentle but with an outgoing demeanor. Collies have a strong work ethic, are loyal, intelligent and have a gentle temperament. Greyhounds are also known as a gentle breed and as sweet tempered. Pomeranians are good for people staying at home, having a calm manner and requiring little exercise.