#1

clementyeung Clement Robert Yeung 19,533 followers (1 on this list)
Bio I help businesses dominate their online niche, look absolutely stunning and establish a powerful online presence. By night I'm a jack of all trades.
Location North-East UK
Web http://easisell.com
Other lists:  health, humor

#2

HumaneSociety HSUS 17,886 followers (3 on this list)
Bio Official Twitter feed from The Humane Society of the United States. We're celebrating animals and confronting cruelty... all day, every day!
Location Washington, DC
Web http://www.humanesoci...
Other lists:  animals, nonprofit, pets

#3

scubadivergirls Scuba Diver Girls 15,172 followers (1 on this list)
Bio We are girls who love and live for scuba. We care about and contribute to programs that sustain the earth especially the ocean organizations.
Location San Diego
Web http://scubadivergirl...
Other lists:  outdoors, scuba-diving, vegan, yoga

#4

BFAS Best Friends 14,982 followers (3 on this list)
Bio National animal welfare organization. We run the largest no-kill sanctuary in the US, and do outreach work across the country.
Location Kanab, Utah
Web http://bestfriends.or...
Other lists:  animals, nonprofit

#5

RayBeckerman RayBeckerman 13,587 followers (1 on this list)
Bio Law, social justice, nature, human & animal rights, arts, ecology, indie music & film. My refollow policy: http://br.st/GG
Location New York NY (Forest Hills) USA
Web http://recordingindus...
Other lists:  indiesoul, social-justice

#6

seabreezes Anne Reade 12,488 followers
Bio Dog parent, creative foodie, garden freak, web marketing, social media gypsy, going green, jill of all trades-master of none-searching for the ultimate niche
Location California
Web http://optimisticgard...
Other lists:  alternative-energy, cancer-awareness, wok-cooking

#7

DogStory Dog Story 9,963 followers
Bio For people who love dogs, @ me your favorite dog stories and I will RT, dog jokes, everything about man's best friend
Location 

Other lists:  dog

#8

dogstrust Dogs Trust 9,035 followers (1 on this list)
Bio Tweets by Web Editor, Alex Goldstein (alex.goldstein@dogstrust.org.uk) and Jacqui Darlow, Digital Manager. Erm... woof?
Location London
Web http://www.dogstrust....
Other lists:  Dogs, animals, charity, rescuegroups

#9

RachelCanales Rachel Canales 7,631 followers (1 on this list)
Bio Techie-Geek mom that loves to learn and help others do the same. Love animals and do what I can to help them.
Location Rio Rancho, NM
Web http://www.nuceritypr...
Other lists:  camping, womens-issues

#10

downBOUND downBOUND.com - Adam 7,191 followers
Bio Activist website promoting animal rights, human rights, compassion, and environmental sustainability.
Location 
Web http://downBOUND.com
Other lists:  human-rights, sustainability

#11

humane_rights Human Rights 6,830 followers (2 on this list)
Bio Human And Animal Rights Together (H.A.A.R.T) #EndangeredSpecies, #Rainforests, 10 Online Newspapers, #GlobalWarming, #Sustainability, #EcoingGreen...
Location Portland, Oregon, USA
Web https://www.facebook....
Other lists:  animal-rescue, animals, conservation, eco, environmental, extinction, green, rainforests, wildlife

#12

dancer4u Kaaren Douglas 6,723 followers
Bio Physician, entrepreneur, author, and dancer
Location California
Web http://www.kaarendoug...

#13

LeighAnnMol Leigh-Ann Mol 6,235 followers
Bio 5FM News Presenter, 5FM Website Administrator, Animal Whisperer, Clown.
Location Johannesburg, South Africa
Web http://www.5fm.co.za
Other lists:  atheist, news-anchors, radio-stations, radiopersonality

#14

kandydevil Rachel/RachHell/Chel 5,973 followers (2 on this list)
Bio Loner, writer, photographer, vegetarian, nocturnal, animal lover, spiritualist, metal/rivet head & above all, thinker. I am kandydevil. Welcome to my mind.
Location Saratoga Springs, NY
Web http://kandydevil.com
Other lists:  gothic, metal, paganism, satan

#15

Christine_F Christine 5,322 followers
Bio Organizer, Coordinator, Communicator. A voice for kids, education, health, the economy, animal rights, the environment. Wife & Mom.
Location Issaquah, WA

Other lists:  greenliving, moms

#16

Oonabot Oona 5,289 followers
Bio I work in an animal hospital, take lots of pictures, and I like stuff! Life spiraling in chaos.
Location Houston, TX
Web http://picasaweb.goog...
Other lists:  hospitals

#17

1800PetMeds 1-800-PetMeds 3,981 followers
Bio 1-800-PetMeds, America's largest online pet pharmacy. Visit us online today and save on pet meds!
Location South Florida
Web http://www.1800petmed...
Other lists:  cat-health, cat-meds, dog-health, dog-meds, horse-health, horse-meds, pet-health, pet-meds, petmeds

#18

ahomefas ahomefas 185 followers (2 on this list)
Bio Entrepreneur, reader, writer, researcher, photographer, painter, architecture & dog lover.
Location Northern Virginia

Other lists:  animal-rights

#19

NAVS_US NAVS 150 followers (1 on this list)
Bio Advancing Science Without Harming Animals
Location Chicago, IL
Web http://www.navs.org
Other lists:  animal-rights, animaladvocate, animalcruelty

#20

robinsnyder56 robinsnyder56 4 followers
Bio Nonprofit Business Examiner for Examiner.com - knowledgeable in evaluating 990 forms and other nonprofit data.
Location San Antonio, Texas
Web http://www.examiner.c...
Other lists:  animal-rescue, charity, news, nonprofits, pets