Probably a bit of a translation issue, but if I had to guess I would think it's the chicken version of this stuff: https://www.seriouseats.com/my-latest-obsession-pork-floss-chinese-rousong-pork-sung-pork-fu.
And it's probably more savory than sweet, maybe more like meat filled buns. This dehydrated pork fiber is actually pretty good, but it is a little strange the first time you have it.