a veterinarian wearing a white coat carefully looks into a golden retriever's ear using a small medical instrument called an otoscope. She holds the dog's head gently while peering through the examining tool with intense concentration. The dog sits patiently on the examination table as the vet searches for signs of infection or injury. Her focused expression shows she is looking for something specific that might be causing the dog's discomfort. A concerned pet owner stands nearby watching the thorough inspection process. someone looking at something carefully in order to discover what might be wrong