The average dog sleeps for about 12 to 14 hours per 24-hour cycle. Thatâs just the beginning, though. Puppies, who expend a lot of energy exploring and learning may need as much as 18 to 20 hours.
Although individual differences exist, the list below can provide some common hunger symptoms: 1  Feeling of emptiness in stomach. 2  Gurgling, rumbling or growling in stomach. 3  Dizziness, faintness or light-headedness. 4  Headache. Irritability, easily agitated.  Lack of 1  concentration. Nausea.
Not getting enough protein can lead to protein malnutrition. Symptoms of inadequate protein (and caloric) intake include excessive hair loss, dry skin, fatigue, and always feeling cold when others are not cold. Some of these symptoms are common after gastric bypass. You can minimize them by concentrating on protein intake.