There are a number of digi sites where you can buy cute avatars like that ~~ Dawn Stocstill (HuniBuni) is the artiste behind a BUNCH of them ~~ check her stuff out in the shop here under
"Avatars and Chicks"
~~ or just PM someone whose little 'chicklet' you like and ask where she got it ~~ often the avatar credits are right in the signature file, too!