Cat toy playing board pegs play

The next iterations ca be found on https://www.printables.com/model/21925-cat-toy-playing-board-pegs-play

This game board for cats is a great way to keep cats busy. Just print 4 oft the stl modell an klick them together. It is supposed to be a snug fit.
Then put some of your cats favorite snacks inside and watch them geting it.
My cat is rather small (3kg) so you eventually need to scale the pices in slicer up:

original size for cats up to 4kg (tested)
120% for cats up to 6kg (estimation)
If you are not sure about the size print out just one pice and test if your cat can fit her paws through.
Finished board at 100%scale is about 20x20cm

Update 20.02.2020: added new versioin which should fix a tolerance problem within the model. The new version is fully compatible with the old one