Generally speaking the Cocker Spaniel is still a hardy and healthy breed. With some planning and a bit of luck you'll have a happy, stable and active Cocker as your housemate for around 15 years. Once again, your Cocker Spaniel breeder plays a crucial role in determining the long term health and wellbeing of your dog.
The minimum weight for donating whole blood is 110 lbs. There is no maximum limit. If you are female and donating double red blood cells, you must be 5 5 tall and weigh 150 lbs. if you are a male and donating double red blood cells, you must be 5 1 tall and weigh 130 lbs.
  The total blood volume for an average 70 kg human (150 pounds) is approximately 5.5 liters (or a little more than 5 1/2 quarts, or a little more than 160 ounces)!!!   For a person weighing approximately 150 pounds,the blood volume is on average about 5 litres or 8.8 pints.  If the person is larger or smaller the blood volume would change accordingly.   One litre of volume equals 1.76 pints.   I hope this addresses your question!!1. + 6 others found this useful. For a person weighing approximately 150 pounds,the blood volume is on average about 5 litres or 8.8 pints.   If the person is larger or smaller the blood volume would change accordingly.   One litre of volume equals 1.76 pints.   I hope this addresses your question!!1. + 6 others found this useful.