Hematomas in dogs happen when blood vessels burst and cause a blood-filled blister. Usually they form under the skin and are common on dogs’ ears. They can also form on other parts of the body or can occur in internal organs. Here’s what you should know.
All dogs shake their heads from time to time, but when head shaking becomes excessive, it can be alarming. Most dogs will shake to relieve a mild itch or irritation; however, if head shaking persists, it is a cause for concern.