Hey there and thank you for your kind words! It's awesome that you like and enjoy CH this much. :)
The hamster you were looking for is a special one (as you surely noticed :P) and I didn't check the hint function for it specifically. I'll do so for the next update, though, and make sure that it works properly. Thank you for letting me know! And congratulations on completing the (current) hamster collection!
Thank you for your message and for playing CH! Have a nice day, too. :)