I will have to watch it again; I saw it back in the '60s after it was released in Western Australia when I was about 4 or 5. I can just remember the little girl calling for Thomasina and my heartbreak when I thought puss had died. I'm sure we saw other movies during the school holidays over the years but that one, the memories of it, some 55 years ago has stuck with me to today. I didn't even know it was called the "Three Lives of Thomasina", I just remembered it was about a cat called Thomasina. 03/02/2021.
I gave it 5 stars for the impact it made and such long-lasting memories.