lol. high maintenance cat. :-)
yes, simple and happy.
哦，that's what I have for over half year. not bad, cheap and works. :-) .... cheap as comparing to other electronic fancy ones, for lazy people. lol.
I bought in Petsmart, if I remember right, it's $29 or $35?, definitely not $49 as in cosco. ....
lol. I want to know too. :-)