1 Brain tumors are a very common source of seizures in older pets. Itâs very unlikely your 12-year-old dog or cat will develop epilepsy. If you have a pet getting up in years who starts seizing, unfortunately, the likely cause is a brain tumor.  Bacterial, viral, fungal and parasitic infections can also cause seizures.
According to the American Water Works Association the average American home uses 45-65 gallons of total water (hot and cold) per day, per person. A little less than half of this would be for hot water uses. Therefore, as a general guide, each person in your home would use 20-30 gallons of hot water per day. If your home is water efficient then you would be toward the lower end of this scale.
1 A two person household living in a flat that uses electricity for heating water end up using in average some 3000 kWh per year.  A similar household uses in average 2100 kWh per year, if it doesn't have to warm water with electricity.