Watch (Conjuration/Summoning)
Range: 0

Duration: 4 hours
AE: 1 animal
Components: V, S, M
CT: 2 segments
Saving Throw: Neg.

The druid is able, by menas of this orison, 
to charge an animal to watch over 
him while  he sleeps (the animal may, however, 
make its saving throw and ignore the 
spell).  If the animal accepts the charge, it 
remains alert and awake to the best of its 
ability.  If anyone approaches within 20' of 
the caster, the creature will attempt to 
AWAKEN the druid.  The animal will not 
fight for the druid unless it is also attacked.  
The material component is a small 
amount of animal food.

 
- - - - -
Dragon magazine - Druidic cantrips - 1st Edition AD&D