Deepwatch

Keyboard shortcuts

Space or k
Play or pause
j and l
Back or forward 10 seconds
Left and right arrows
Back or forward 5 seconds
f
Fullscreen
m
Mute or unmute
Shift and < or >
Slower or faster
?
Show or hide this list

How the Black Market Saved Thousands of Cats

SciShow, 14 min, 207K views, Oct 20, 2026

Show description

Huge thanks to KiwiCo for sponsoring today’s video! Go to https://www.kiwico.com/scishow and use code SCISHOW for 50% off your first monthly club crate. Feline Infectious Peritonitis or FIP is a mutated offshoot of feline enteric coronavirus or FECV. And it's 100% fatal to kittens. But vigilante pet parents made the FDA think twice about a new treatment. Hosted by: Dr. Imogene Cancellare (she/her) ---------- Support us for $8/month on Patreon and keep SciShow going! https://www.patreon.com/scishow Or support us directly: https://complexly.com/support Join our SciShow email list to get the latest news and highlights: https://mailchi.mp/scishow/email ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: ., Adam Brainard, Alex Hackman, Anita, Anne Herrington, Ashley Moquin, Bethany Matthews, Blood Doctor Kelly, Chris Curry, Chris Mackey, Chris Peters, Cye Stoner, David Johnston, Eric Jensen, Friso, Garrett Galloway, J.V. Rosenbalm, Jaap Westera, Jacob Puthoff, Jason A Saslow, Jeremy Mattern, Jon Coffman, Joseph Ruf, Jp Lynch, Kevin Bealer, Kevin Knupp, Lyndsay Brown, Matt Curls, Piya Shedden, Shaji John, Steve Gums, Timos Gies, Toyas Dhake, yeyette ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ TikTok: https://www.tiktok.com/@scishow Instagram: http://instagram.com/thescishow Facebook: http://www.facebook.com/scishow Bluesky: https://bsky.app/profile/scishow.bsky.social #SciShow #science #education #learning #complexly ---------- Sources: https://docs.google.com/document/d/e/2PACX-1vSig_NE8wD4Nyut_7p4NHqOb0z-jlxyfjXNHjRSuap6sYlaxBRAZU3_guOvzNLdVyzcVv3NLhvLsXlS/pub

When you're done