There should be a mathematical term for the exact number of springy cat toys you need so that there are always exactly four available at any time.
(The correct number for one cat is 16 springy toys so that there are, at any given time, 4 not lost under furniture or detritus)
(The correct number for one cat is 16 springy toys so that there are, at any given time, 4 not lost under furniture or detritus)
Comments
you’ve got something here