Looking for advice. Right now I have my quail on the ground in their pen. Deep litter with straw. I have a 2 gallon stereotypical poultry waterer setup. It sits on a double layer of paving stones to get it up off the straw. By the end of the day the rim is almost full of straw. What are you all using to water? I'm thinking of nipples/water cups hooked to PVC but am afraid of the transition number one (will they get it) and of freezing during the winter. Any idea or suggestions would be appreciated. Thanks!