Humans are known as trichromats, meaning they have three kinds of cones that allow them to see red, green, and blue. Cats are also thought to be trichromats, but not in the same way that humans are.

However, they can see violet and blue fairly well, and some cats also see green. Finally, cats' visual acuity is about 20/100, so they need to be five times closer than a human with 20/20 vision ...

Researcher Placing Eye Implants In Cats To Help Humans See. ScienceDaily . Retrieved June 4, 2025 from www.sciencedaily.com / releases / 2007 / 01 / 070109171401.htm ...

Cats purr to grab their owners' attention, but it can be difficult for us to connect with our pets. A new study suggests slow blinking may be the key.