>>510300291
The original furries(like your pic) need to be gassed, that being said the asians who draw kemono in recent years have me acting unwise

>>508641102
Yes but
The life cycle here is that of the hosts
Or at least infection cycle (averaged out time between coming in and out of a host)

The period of cat domestication is I assume less than 20 thousand years, and your hypothesis of reducing birth rates from human owners would at be be a very marginal factor giving only a slight evolutionary fitness boost for the parasite

Over 20k years humans can slightly change skin tone or facial features and body proportions
We’re talking about evolving a whole complex mechanism here, that somehow targets a specific organ

This would take at least millions likely tens of millions of years to evolve so it predates modern cat-human domestication