If you're interested in stuff like this, I highly, highly recommend Ed Yong's new book, An Immense World. There are huge parts of animals' sensory landscapes that we don't perceive, and he does a good job of letting you see the world through their eyes/smell it through their noses/etc. He also writes about the sometimes-wacky experiments scientists have done to tease out how animals use their senses.

https://edyong.me/an-immense-world