I originally joined Reddit in 2011, and in the beginning it was dominated by cat content. It was rare to see a post about dogs. Sometime in the mid 20-teens this phenomenon reversed. It’s always been a “pet theory” of mine that this reversal was due to Reddit becoming mainstream, and that it’s initial nerdy/techie user base preferred cats to dogs.
I think my theory is further supported by Lemmy. It’s pretty clear that most of Lemmy’s user base are techies, and currently it’s dominated by cat content. Just a shower thought. May be wrong.
NOTE: I love dogs and cats. This post isn’t arguing favoritism.
If you think dogs smother you with love, just wait until you meet a particularly needy cat. Mine can’t stand being away from me for more than 5 minutes, and will legitimately freak out and start throwing things around until I come back.