There is the yellow dog and beaver but no knytts that does that and it is impossible to make a behavior for a CO.
What you could do is to make shifts surrounding Juni and with the shifts move a screen and on each screen a placed knytt have moved. So for each shift the knytt would look like is moving with Juni.
Alternative, you could do like I have seen others do. You take a knytt and for each screen you place that knytt somewhere. Like in Drakkan's training ground or Bass's In the sewer or googs level with um.. candy mountain.