Erratic Cat Ball 3D print model
A play ball for your moggy, with a hollow shell but with a solid ball inside mounted off-centre. This means that when the ball rolls it will not roll in a straight line, or will roll at changing speeds. Originally created to distract a very playful three month old kitten who so far is loving it!
Note: this is not suitable for dogs, as it will probably splinter when chewed and get stuck in their gums. Suitable for cats and anything else which won't try to eat it!