She certainly seems quite fond of him!
By the way, here's a page about Smurf and his world record:
It also has a video of him performing his record number of tricks, and a bit of background on him and his owner.
Also, on a different note: I have the feeling that Cathrin will be leaving the show for ever ("to tend to her sick mother"), or at least for quite a while. Now that David is also gone, I wonder whether any new Southerners will come at some point to retain the (dialect) variety!
I found the variety quite helpful, to be exposed to ffaelu (methu), sa i'n gwybod (dw i ddim yn gwybod/dwn i'm), dishgled (panad) and so on.
Llio and Carys are still there, of course, and Jac seems to have southern influences as well, though (at least to my ear) not as strong as the others. (I wonder where he comes from?)