Not really enough information given about the problem. BUT, here are several possibilities: leaking coolant hose - the water pump is failing - the radiator may be cracked. ALSO, if it disappears but leaves no puddle under the car -- the head gasket may have failed and is allowing the coolant to leak into a cylinder or into the crankcase. Good luck.
Green
Most likely you have a blown had gasket.
There is no antifreeze in a refrigerator.
The antifreeze, transmission, and power steering fluids are all red on a 2003 Ram.
Look at the oil on the dipstick. If you have antifreeze leaking into the crankcase the oil will be milky.
you probably have a leaking heater core....you can replace it or bypass it
Antifreeze will be leaking in the floorboard on the passenger side, there will be a smell of antifreeze through the vents.
In a 2003 Ford Focus : The engine coolant reservoir is on the passenger side of the engine compartment ( it has a thread on pressure cap )
you got an antifreeze leak
its got a hole in it
If the hose is leaking, replace it.
out of the over flow