A tired senior labrador wrapped in a red blanket while sleeping on a couch during a cold winter day

dog wrapped in blanket dog sleeping couch senior dog sleeping senior dog sign of aging relaxed animal series relaxing black color contented emotion domestic animals eye eyes closed indoors lying down mammal napping pets portrait relaxation resting sleeping old senior animal closeup cute focus on foreground headshot canine best friend labrador black labrador labrador sleeping retriever retriever napping black retriever lie down tired exhausted laying down sleepy elderly animal red blanket cold animal cold doggy doggy covered with blanket napping comfortably resting under a blanket wrapped