My automatic dog feeders work great but only hold enough food for a few days so I designed and printed a funneling system and a resovoir to hold the entire bag so all I have to do is fill the resovoir when I get a new bag. Works great.
Edit: don't know why the photo uploaded sideways. Sorry about that.
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You should make this into a smart appliance , responding to posts on mastodon or lemmy , this way it's fedderated feeder feeding fluffy dudes' food.