- Jan 5, 2012
- 27,707
- 64,455
- 1,301
For food and water cups I use quart size v bottom cups that hang on the pen for individuals and pairs. Trios have 1/2 gallon cups for water. Smaller for feed cups. Only buy the black cups if you go with that set up. The gray cups are thinner and only lasted 2 yrs before the started cracking. Could be from banging the ice out of em but the black cups are more of a pliable heavy duty plastic.