Kotetsu's [Russian Blue] eyes seem to have retained their kitten blue color from when he was a kitten. Cats' eyes have a reflective layer behind their retina called the tapetum, which allows them to see in the dark. However, visual acuity itself is about 1/7 that of a human. The colors that can be seen are also limited.

"I don't leave the house, so I can survive with this vision."

0:00 What is this?
0:33 Kotetsu's philosophy
1:31 I can see blue and yellow
2:09 I can't see red
2:47 Thank you Tapetum
3:40 I'm a superior creature

[subscribe] Russian Blue cat Kotetsu
   / @russianblue_cat_kotetsu  

[Japanese Channel] Russian Blue cat Kotetsu
   / @russianblue_kotetsu  

[Instagram] kotetsucat.32
  / kotetsucat.32  

[Facebook] Russian Blue cat Kotetsu
  / russianblue.cat.kotetsu  

[TikTok] kotetsu1868
https://www.tiktok.com/@kotetsu1868?l...

#Russianblue #cat #picturebook #punch #kotetsu