I found these at a model show I attended recently, sold by MDP my go to trader for unusual figures.
This series started out as Crowd Funder scheme, it soon picked up and is now produced by a company called ScaleBro.
These delightful figures are part of their Cartoon collection and are rodent caricatures of characters from the Lord of Rings.
I shall purchase all of these, as a start I have already got four from the set, the top four on the list below. Click on the links to see the ones I have finished so far.