Last segment of Cats 101 Season 4, Episode 3, Cats of Thailand.
Featuring Thai Cat expert Martin Clutterbuck and his book "Siamese Cats: Legends and Reality". Shared under fair use with watermark, Copyright owned by Dicovery Channel and Animal Planet.

I'm the guy with the book and I still have some to sell. Sadly K Preecha and K Chuchai (who gave us the rain festival) are no longer with us.