There are a number of options from the D&D minis line, although all are pre-painted. There are two catfolk minis (catfolk, catfolk wilder) and two rakshasas (rakshasa, nazrathune [sp?] rakshasa). The rakshasas might be a possibility if you're looking for something with a tiger look to it. There's also a weretiger, but it's large-sized (...presumably too large for a hengeyokai).
The rakshasas are both "rare" figures, as is the catfolk wilder... although the latter is somewhat derided in the game, and is likely to be fairly inexpensive. It's a female figure with black fur and curved blade. The regular catfolk figure is fairly gender-neutral, tan fur, with a longbow.
Take a look on the Wizards site for the galleries if interested.