Chimeras: The genetics behind this amazing-looking ‘two-faced’ cat

Screen Shot at PM x e

Meet Quimera the cat—she’s no ordinary feline! You’ve probably never seen any animal quite like her. Her furry face is split down the middle between two totally different colors and she has two different-colored eyes as well.

So what’s behind Quimera’s two-faced look? She may be a chimera, a quirk of genetics that is exceedingly rare. As Columbia University Professor of Genetics and Development Virginia Papaioannou told the The New Republic: “A chimera … is a composite individual that was made up of cells from at least two different original embryos. If they fuse together early enough, they will become a single organism whose genetic input is from two completely different individuals. … A chimera would be a much more unusual and unlikely event.”

It’s unclear whether Quimera is a rare, true chimera, but she has gotten pretty famous for her mismatched face. The feline has 54,000 followers on Instagram, where she can be seen behaving like a lot of other cats.

The GLP aggregated and excerpted this blog/article to reflect the diversity of news, opinion, and analysis. Read full, original post: This ‘Two-Faced’ Cat Has An Awesome Genetic Quirk

{{ reviewsTotal }}{{ options.labels.singularReviewCountLabel }}
{{ reviewsTotal }}{{ options.labels.pluralReviewCountLabel }}
{{ options.labels.newReviewButton }}
{{ userData.canReview.message }}

Related Articles

Infographic: Global regulatory and health research agencies on whether glyphosate causes cancer

Infographic: Global regulatory and health research agencies on whether glyphosate causes cancer

Does glyphosate—the world's most heavily-used herbicide—pose serious harm to humans? Is it carcinogenic? Those issues are of both legal and ...

Most Popular

Screenshot-PM-24
Viewpoint: The herbicide glyphosate isn’t perfect. Banning it would be far worse.
79d03212-2508-45d0-b427-8e9743ff6432
Viewpoint: The Casey Means hustle—Wellness woo opportunism dressed up as medical wisdom
d-b
Blocked arteries, kidney stones, nausea, constipation, fatigue: Long list of health problems caused by too much vitamin D 
ChatGPT-Image-Mar-10-2026-01_39_01-PM
Viewpoint—“Miracle molecule” debunked: Why acemannan supplements don’t work
ChatGPT-Image-Apr-30-2026-05_00_48-PM
Wellness grifter physician turned wellness influencer out as surgeon general nominee
Screenshot-2026-04-30-at-11.33.46-AM
Anti-seed-oil to anti-vax pipeline: MAHA movement spreads to teen influencers
lab grown meat research kelly schultz lehighuniversity main
Profiles of the 10 top global cultured meat companies
ChatGPT-Image-Mar-27-2026-11_27_05-AM
The myths of “process”: What science says about the “dangers’ of synthetic products and ultra-processed foods
Screenshot-2026-04-28-at-1.21.37-PM
How America’s medical system encourages psychiatric overdiagnosis
ChatGPT-Image-Apr-30-2026-12_21_05-PM-2
The tech billionaires behind the immortality movement

Sorry. No data so far.

glp menu logo outlined

Get news on human & agricultural genetics and biotechnology delivered to your inbox.