Cat Food Divider - 3rds

3 cats, one can of food per day for all three (dry food available all of the time). Every other day they get a small can. Dividing into half or 4 portions is easy... but 3? I know it isn't complicated, but I designed a simple device to do it for both size cans.

For 80mm can and 60mm can.

Printed at 2mm, no supports, but a raft to hold the 3 bottom blades.