Quote Originally Posted by Freakie_frog View Post
Unless it's an equilibrium issue, or their labial pits are over active, or they have double vision..We simply don't know..
Hmm, that is interesting. When I bred/kept rats (as pets) I sometimes ran into issues with them that looked similar to a spider wobble because of poor eyesight. They bob and weave their heads back and forth to compensate for very poor eyesight (pretty common in albinos).