when a dog is happy what will its ears show like

When a dog is happy, its ears will generally be relaxed and in their natural position. Depending on the breed of the dog, this may mean that the ears are either upright or floppy. The ears may also be slightly forward or to the side, indicating that the dog is alert and engaged with its surroundings. Overall, a happy dog's ears will typically be in a relaxed and comfortable position, without any signs of tension or stress.