I am working on a pet profile and I usually check it in multiple browsers to make sure it works right on them. When I tested it on Firefox, I started getting spammed with site events, most of which were pets getting out of the resort but there were a few that were the shop percentage buff. I'm not signed in on firefox though, and the pets it was showing were not mine. Most of them had offensive names and others were just numbers and letters. I checked a few of the pet pages and they all seem to be deleted pets. I'd say I saw at least 50 pop up back to back.

I don't know how to help but this is kind of funny

Yeah, it was.. but also kind of annoying when I was trying to adjust position and they kept getting in the way! When it finally stopped the event counter on the browser tab was 117.. though I had refreshed a few times in between so it was probably more in the 150-200 range. And people can get very creative with their vulgar pet names, hah.

I only ever saw it happen that once, though I can't remember the last time I looked at the site in Firefox.