Oddly, some dogs are quite selective about the poop they are willing to eat. Some favor only poopsicles (frozen poop). Others will eat only the feces of a particular animal, and still others only indulge their habit at certain times of the year.
The normal blood glucose level (tested while fasting) for non-diabetics, should be between 3.9 and 5.5 mmol/L (70 to 100 mg/dL). The mean normal blood glucose level in humans is about 5.5 mmol/L (100 mg/dL); however, this level fluctuates throughout the day. Blood sugar levels for those without diabetes and who are not fasting should be below 6.9 mmol/L (125 mg/dL).
How Low Can Your Blood Glucose Level Go Safely? Low blood sugar can result in weakness, confusion, headache, irritability, excessive hunger, excessive sweating or fatigue. The normal range of blood sugar is 80 - 120 mg/dL (milligrams per deciliter) in the morning (after fasting for at least 8 hours). Normally, if the level drops below 70 mg/dL, the person is said to suffer from hypoglycemia or low blood sugar levels.