These three little guys can live on your keys there are three expressions to chose from (So far Write Any Expression suggestions in the comments)

Silly cat keychain 1- Tired/durpy

Silly cat keychain 2- worried

silly cat key chain 3- Starry eyed

Infill- 15-100%

Layer Hight: 0.15-0.28

Model size- (Recommended) 95%> 

DISSCLAIMER- THESE KEYCHAINS ARE NOT THE SAME EXACT SIZE AS EACHOTHER SOME MAY BE LARGER THAN OTHERS KEEP THIS IN MIND WHEN SIZING THE MODEL!