Understanding changes in your dog’s behavior and physical appearance can be crucial for any pet owner. One of the more noticeable changes that can cause concern is when a dog’s pupils appear larger than usual. While it’s easy to jump to conclusions, it’s important to recognize that various factors can influence pupil size in dogs. These factors can range from environmental influences to underlying health conditions. Pupil dilation, known as mydriasis, can occur due to a variety of reasons, and understanding these can help you respond appropriately. Dogs, like humans, have a complex visual system that is influenced by lighting, emotions, and even certain medical conditions. Therefore, when you notice…