Can Melotonin Cause Rapid Heartrate In Dogs?

Can Melotonin Cause Rapid Heartrate In Dogs? The most common side effects your dog may experience from melatonin are extreme drowsiness, fatigue, digestive issues and, in some cases, an increased heart rate. Can I give my anxious dog melatonin? Melatonin can be an excellent supplement for your dog. The sedative qualities in melatonin make it