TBW
Total body water
TBW adult not obese
60%
TBW young
70%
TBW old
50%
Dog blood volume
80-90 ml/kg
Cat blood volume
40-60 ml/kg
Horse blood volume
80 ml/kg
3 sources of water
Two categories of water loss
Sensible
Insensible
What is sensible water loss
You can see it happening (urine)