Dogs are masters at hiding pain. This is why some canine lovers fail to notice something is wrong with their pet until it’s too late. But how do you know your dog is healthy? Is it by the state of his coat or the color of his gums? In this video, you will know those signs that tell you your pet is healthy. And also what it means when your pooch doesn’t exhibit these signs. For many dog illnesses, a quick response can be a major difference that will save your dog’s life. Hence, why it’s important to know what to look out for. Keep watching and I will show you 11 signs that your pooch is very healthy. And what’s more – these signs are confirmed by scientists!