Twitter-icon.com has a great selection of twitter icons and buttons.
Site: spcala.com (spcaLA Home Page - Society for the Prevention of Cruelty to Animals Los Angeles)
Providing many services for the people and animals of Los Angeles including animal sheltering, cruelty investigation, adoptions, rescue, foster care, humane education, disaster response, and animal information services.
Do you have a twitter account? If so it's important
to get as many people as possible to follow you.
Great follow me icon captures attention of the visitors
and brings more followers to your twitter account.
Choose great twitter icon for you website!