A close-up view of a sleeping black senior labrador dog wearing a Christmas-themed sweater as it lies on the ground next to a decorated Christmas gifts

eldely dog elderly dog sleeping senior dog sleepy senior dog sign of aging relaxed animal animal nose nose focused series relaxing black color closed contented emotion domestic animals eye eyes closed female animal geographical locations hound indoors lying down mammal napping nature pets portrait relaxation resting sleeping old senior animal affectionate closeup cute extreme closeup focus on foreground headshot selective focus canine home best friend labrador black labrador labrador sleeping retriever retriever napping black retriever lie down laying down