Keith,

Small lizards and tree frogs work effectively and unobtrusively. We
have them stow away on plants when we brought them in in the winter and
they lived all winter.

I'm not quite sure whether everybody likes to have lizards and frogs
in his/her livingroom.... ;-)

Bye, Gaby

--
Mrs. Gaby Chaudry
http://www.gaby.de/bilder/