I was dealing with a mess... I have my babies in a kiddie pool.. the one from walmart with a built in slide.. well anyway.. I wash it out and then fill their mason jar feeder and put all fresh stuff in there .. nice and clean.. not 5 min later they have dug out all the food out of the feeder and it is empty and all over the pool floor.. makes a mess... so this time I stuck the entire feeder and set it in an old dog bowl.. they are a bit bigger now and can stand outside both and still stick their heads in and if they dont like that they will stand on the side of the dog bowl.. but guess what.. no mess all the feed is still good and in the dog bowl... I out smarted em... LOL so for the messy birds that play in their food.. try this one..