A research study conducted by scientists at City University London, UK showed evidence that cats and dogs can see what our eyes can not see..

According to the study; cats, dogs and other mammals see in ultraviolet, and can see things invisible to humans..

"Nobody ever thought these animals could see in ultraviolet, but in fact, they do," said study leader Ron Douglas, a biologist at City University London, in England..
.. → https://forum.naijastore.net/Article-Scientists-Provide-Evidence-that-Cats-and-Dogs-Can-See-What-Humans-Can-t-td3879.html

They have started

I hope they won't see hidden money and swallow them

Sirkelvin:
I hope they won't see hidden money and swallow them

Haaaha.. Lol