Depends on the design for me, many sonas are simply S tier~ I even agree that some foxes are S tier and unique, but when ranking each species as a whole is different for me, especially 'cause a lot of uninspired fox designs pull it down to F.
And personal opinion on bears and such, but I don't like baras much. But that's just my taste.
Sidenote: Just noticed that I didn't link my video, i'm dumb, fixed it