Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4655077.

Fidget spinner for pets uses 1x or 4x 608 bearings 22x8x7 mm (od x id x cs) (easy to mod the dxf, each wing is separate, polar array for more or fewer)

print 6x or 2x per wing of the half spheres to make treat capsules (22mm od sphere halves)

edit: changed bearing foot holder and cap