#1

PEOPLEPets PEOPLEPets.com 828,188 followers (40 on this list)
Bio Meet celebrity pets, see the cutest photos and create your pet's profile!
Location 
Web http://www.peoplepets...
Other lists:  dogs, pets

#2

ShenitaEtwaroo Dr.Shenita Etwaroo 63,549 followers
Bio ☆Evangelist,Animal Advocate,Author,Artist & Humanitarian☆ #NeverBeSilent @Skinned_Alive & @StopFurTrade ☆ #ARabbitCalledNeon(Coming Soon)☆ ❤♥ヅ
Location Daughter of The King ❤❤❤
Web http://www.shenitaetw...
Other lists:  animalrights, christian, humanrights, peta, pets, rabbits, stopanimalcruelty, stopbullying, stopfurtrade

#3

peta PETA 52,609 followers (25 on this list)
Bio Sexy celeb supporters, PETA antics, shocking videos, vegan recipes & more!
Location Norfolk, Virgina
Web http://www.peta.org?c...
Other lists:  food, green!, nonprofit, recipes

#4

YourDailyVegan Your Daily Vegan 19,880 followers (11 on this list)
Bio I'm KD, an unapologetic Ⓥegan on a mission- to bring the vegan evolution to the masses and connect vegans with other vegan bad-asses.
Location Ohio, United States
Web http://www.yourdailyv...
Other lists:  blogs, vegan

#5

AnimalPlanet AnimalPlanet 18,505 followers (58 on this list)
Bio Updates on all things Animal Planet...and then some.
Location Silver Spring, MD
Web http://www.animalplan...
Other lists:  entertainment, tv

#6

RothsteinJewlry Janet Rothstein 18,071 followers (4 on this list)
Bio Jewelry fixer, designer, appraiser, Ear Piercer. Animal Advocate, photographer,blogger. Donate to LA Homeless. FaceBook Rothstein Jewelers (of Beverly Hills)
Location Beverly Hills, CA, USA
Web http://www.rothsteinj...
Other lists:  gemstones-crystals, homeless, jewelers, networking, wedding-jewelry

#7

HumaneSociety HSUS 17,886 followers (51 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:  animal-welfare, nonprofit, pets

#8

aplacetobark Bernie Berlin 17,846 followers (43 on this list)
Bio My name is Bernie Berlin Author of Artist Trading Card Workshop : I run a full time animal rescue, called A Place To Bark. Life is worth saving! Follow me:)
Location Sumner County, Tennessee
Web http://www.aplacetoba...
Other lists:  charity

#9

CatBlogs Cat Blogs 16,007 followers (36 on this list)
Bio Catch up on your favorite cyber-cat. See what the vets are saying. Please re-tweet.
Location California
Web http://webpartner.com...
Other lists:  cats, pets

#10

Melanie_Parish ♏ҽℓɑղǐҽ ₱ɑɾǐაɧ 15,112 followers (9 on this list)
Bio The Real Melanie Parish™ ♥⇝ Foodies,✈,Movies,♫,Animals,& snarkety g☮☮d fun tweeps! ¡ɔıʇsɐɔɹɐs IT / Business Consulting
Location Chicago, IL
Web http://bit.ly/mgb3v
Other lists:  business, fashion, food, movies, music, news, sarcasm, technology, travel

#11

BFAS Best Friends 14,982 followers (38 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:  animal-welfare, nonprofit

#12

MyBeautyBunny Jen Mathews 14,309 followers (4 on this list)
Bio Jen, Editor-in-Chief, My Beauty Bunny. Cruelty free beauty blog - beauty product reviews & giveaways! Social media nerd. Member @BBNetwork @TotalBeauty @iFabbo
Location Los Angeles
Web http://www.mybeautybu...
Other lists:  beauty, contests, cosmetics, green, hair, makeup, reviews, skincare, vegan

#13

JackTheKitten Jackthekitten 12,884 followers (25 on this list)
Bio I adopted a family, now they have me to help them stay warm. Lots of rugs to kill; and unsuspecting feet to attack! Life is GOOD!
Location Columbia, SC

Other lists:  cats

#14

africafreak Michael Theys 12,629 followers (14 on this list)
Bio A young guy who loves travelling, discovering new horizons and meeting new people! Curious by nature! Has had the chance to live in Africa for almost 24 years!
Location Belgium
Web http://www.africafrea...
Other lists:  adventure-travel, africa, birds, conservation, nature, photography, safari, travel, wildlife

#15

peta2 peta2 12,336 followers (12 on this list)
Bio Hey, peta2 is on Twitter! Brought to you by Emily!
Location Earth
Web http://www.peta2.com/...
Other lists:  charity

#16

lauralassiter Laura Lassiter 10,945 followers (30 on this list)
Bio Animal Communicator, Advocate, Writer, Volunteer @ Big Cat Rescue, EARS, Spiritual Coach, Quantum/Reiki Practitioner, Energy Translator of the Unseen
Location Tampa
Web http://www.soul-be-it...
Other lists:  cats, dogs

#17

AmazonCares Amazon CARES 10,209 followers (18 on this list)
Bio Since 2004. Only domestic animal charity in Peru’s Amazon. Spay/Neuter, Education, Vet Trips, NO-KILL
Location 33.854719,-84.351406
Web http://amazoncares.or...
Other lists:  animal_charity, animal_welfare, charity, nonprofit, npo, pets, philanthropy, top10causesontwitter

#18

nenelilly Korina K . Kuster 9,848 followers (18 on this list)
Bio World Traveler. Love poetry and science. Adore cooking and entertaining, environmentalist, gardening, photography,politics. Big Supporter of The HSUS and PETA .
Location Coral Gables,Fl.and Vorarlberg

#19

SeaYu SeaYu 9,555 followers (24 on this list)
Bio CLEAN+GREEN over 10 million pet messes cleaned naturally
Location San Francisco CA
Web http://www.sea-yu.com
Other lists:  birding, chickens-poultry, cigars, cleaning-services, eco-friendly

#20

GeorgiaAquarium Georgia Aquarium 9,322 followers (10 on this list)
Bio The largest Aquarium in the world with 8 million gallons of water and more animals than any other aquarium!
Location Atlanta, Georgia
Web http://www.georgiaaqu...
Other lists:  fish