Beagle
Beagles are friendly, energetic scent hounds known for their excellent sense of smell and amiable temperament, making them popular family pets. Beagles are generally considered to be medium-sized dogs, but they actually come in two sizes: One standing 12–15 inches tall, and a more miniature Beagle size of under 12 inches. No matter their size, a full-grown Beagle’s weight shouldn’t exceed 30 pounds.