#1

sockington Sockamillion 1,333,288 followers (16 on this list)
Bio I am Jason Scott's Cat.
Location Waltham, MA
Web http://www.sockington...
Other lists:  cats

#2

PEOPLEPets PEOPLEPets.com 828,188 followers (27 on this list)
Bio Meet celebrity pets, see the cutest photos and create your pet's profile!
Location 
Web http://www.peoplepets...
Other lists:  animals, dogs

#3

buckhollywood Michael Buckley 236,000 followers (5 on this list)
Bio What the Buck?! -Stay at home full time YouTuber! Love Twitter, BlogTV, Figure Skating, Gymnastics, My 4 dogs, and adrenaline! Dreams came true- just enjoying!
Location Your Computer!
Web http://www.youtube.co...
Other lists:  celebrity, dogs, entertainment, gymnastics

#4

WildCare WildCare 82,793 followers (4 on this list)
Bio We are a non-profit organization with a wildlife hospital, nature education programs for schools and individuals, and a wildlife solutions service.
Location SF Bay Area, California
Web http://www.wildcareba...
Other lists:  health, hospitals, nature, nonprofit

#5

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, animals, christian, humanrights, peta, rabbits, stopanimalcruelty, stopbullying, stopfurtrade

#6

majornelson Major Nelson (Larry) 62,501 followers (1 on this list)
Bio I work at Xbox with cool cats. Sometimes I even talk about what we're working on ;)
Location 47.665763,-122.128018
Web http://www.majornelso...
Other lists:  cats, gamer-geeks, gaming, xbox-360

#7

Franklero franklero 51,866 followers
Bio i pick up dog shit all day long, but at night...at night i rock-n-roll.
Location NJ

Other lists:  dogs

#8

_McLaughlin _McLaughlin 40,795 followers (5 on this list)
Bio Project Manager, Productivity Coach, Former US Marine, Cat Herder and Pirate. http://www.linkedin.com/in/richmcl
Location France
Web http://richardmclaugh...
Other lists:  cats, france, pirate, productivity, projectmanagement, projectmanager, socialmedia, usmc, wishlist

#9

LisaCollierCool Lisa Collier Cool 37,055 followers (14 on this list)
Bio Bestselling author/awardwinning journalist. Specialties: health, pets, inspiration, true-life drama, past prez, ASJA; mom of twins + 1, loves dogs & tennis.
Location Westchester, NY
Web http://www.lisacollie...
Other lists:  creativity, dogs, freelancer, health, journalist, journalists, writer, writers

#10

ScottGiorgini Scott Giorgini 34,955 followers (2 on this list)
Bio Prosperity Catalyst, Keynote Speaker, Trainer, Entrepreneur, Dog Lover and confessed Sugar addict
Location Buffalo, NY USA

Other lists:  addictions, dogs, keynote-speakers, trainers

#11

modlandUSA Gerry*Wendel 29,361 followers (6 on this list)
Bio Groovy Mktg/MR Owner/Consultant, R.I.M. LLC; LUV cars, R 'n' R, MCM design, greenness, pets, ☮, sushi, sparkpeople, supporting others
Location Orange County, CA
Web http://www.facebook.c...
Other lists:  automotive, consultant, dogs, green, marketing, marketresearch, publicrelations, socialmedia, sushi

#12

marknolan Mark Nolan 28,289 followers (3 on this list)
Bio Just trying to be the person my dog thinks I am. http://www.MoreJoyInLife.com
Location Margaritaville
Web http://www.morejoyinl...
Other lists:  dogs, inspiration, writer

#13

jewels37 jewels37 27,049 followers (5 on this list)
Bio Internet marketing, mother, cat owner, and social media junkie...
Location Atlanta
Web http://www.jewelsreco...
Other lists:  cats

#14

_OB_ Kevin OBrien 24,228 followers (6 on this list)
Bio Co-Founder / CEO @ PetRelocation.com .:. husband, dad, pet owner, rookie golfer. Interested in Social Media, Marketing, Tech, Blogs & You!
Location Austin, TX
Web http://www.petrelocat...
Other lists:  air-travel, human-resources

#15

PawLuxury Paw Luxury 22,753 followers (34 on this list)
Bio PawLux.com eco-living for the everyday dog - We offer eco-friendly, organic, natural dog products made in the USA. Contact: Bark@PawLux.com
Location 
Web http://www.pawlux.com
Other lists:  dogs, eco, eco-friendly

#16

HumaneSociety HSUS 17,886 followers (29 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, animals, nonprofit

#17

CatBlogs Cat Blogs 16,007 followers (25 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:  animals, cats

#18

BullyStickGuy BullyStickGuy 13,694 followers (32 on this list)
Bio Author, Entrepreneur, Online College Instructor, Poodle Lover, Traveler, Chicken Farmer, WV Native. 10% off all orders using coupon code twitter on website.
Location Nottingham NH, USA
Web http://www.BullyStick...
Other lists:  chickens-poultry, coupons, dogs, instructors

#19

halopets Halo Purely for Pets 12,752 followers (27 on this list)
Bio Halo co-owner Ellen DeGeneres says “treat them as you would treat yourself.” The place for holistic pet care advice, recipes, inspirational stories and news.
Location United States
Web http://www.halopets.c...
Other lists:  cats, dogcare, dogs, holistic-medicine

#20

KeepPetSafe Keep Your Pets Safe 12,556 followers (19 on this list)
Bio Struggling to Train Your Dog? Check out these really easy proven training methods
Location Global
Web http://xr.com/K9T1
Other lists:  dogs, training, trains