Their will be pooh in water and food no matter what you do. I have tried the food dish for rabbits. It doesn't work.for at lest my ducks they could get food from it. I had to use a dog dish shallow metal. A small shallow Tupperware dish no lid. A wash tub. For water because they wouldn't drink from bowl. I gave up and just let them swim in there water dish. You could use an old paint pan. Or get a new one long as it doesn't have paint on it. Paint can be toxic .(for water).or a tin pie pan.metal pie pan. I wouldn't do glass because of breakage. Just make sure you 1-7 day old doesn't drown in water.after. 7 days watch closely around water.