How 'bout something like this?this thing looks down right dangerous
Designed & built by an old friend for horses; don't know if it would for goats.
He'd applied for a patent; don't know if it ever got to market; lost touch with him a long time ago.
Admittedly not the best pictures, but I'm no Bubbles.
The net is bungee cording; accommodates a flake at a time.
Since I no longer have need for it, it's yours if you can put it to use.