Beasts of the Neath

I have been wondering what kind of unique beasts wander this Neath of ours,
I know of Zeemonsters tall as the House of Chimes, the Bifurcated owl, Parabolan Cats and some others.

But I heard rumours of some of them, such as the rather interesting rumour of a Pentecost Weasel, supposedly this is a weasel with a human soul in them. But I’m unsure if this would even be possible!
Or Parabolan Weasels, if they exist, would their fur be the same mesmerizing colours as those of the Parabolan Panthers?

And another one I heard rumours of were certain species of catlike Blemmigans… quite some odd fellows…