We bought an auto waterer that holds 4 gallons of water and has the little red cups that they just peck and the water comes out, this is outside for them when they are in the run and than a typical waterer in the coop for inside. They do not use the outside one in the run, nor when outside are they smart enough to go in for water. With the temperatures in the mid 80's I'm seeing them acting hot. I can't seem to teach them how to peck for the water. Advice please. The run is closed off so I can't just get in there easily to add a block of ice or something. Poor design and its going to be redone shortly but for now no access to me. Any advice to teach them how to use the outside waterer that I could easily add ice too to cool them off?