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.
The most common symptoms are diarrhea, stomach pain, cramping, nausea, and vomiting. Because most of the symptoms of food poisoning are similar to those of other illnesses, such as a stomach virus, people aren't always sure food is the problem. If you think you've got food poisoning but aren't sure, take note: Most people get sick about 4 to 48 hours after eating the suspect food.