A close-up, ultra-realistic image of an elderly Golden Retriever lying on a soft

A close-up, ultra-realistic image of an elderly Golden Retriever lying on a soft bed, with a gentle hand stroking its fur. The dog's eyes show a mix of wisdom and calm, and its fur has patches of gray. The background is a cozy, warmly lit living room with blankets and cushions photorealista, 8K, (melhor qualidade,4K,8K,alta resolução.