- *Hair-Tastic Cats and Dogs*
- 10+ to 19 Favorites: Cats (COMMENTING REQUIRED)
- 20+ to 29 Favorites: Cats (COMMENTING REQUIRED)
- 30+ to 39 Favorites: Cats (COMMENTING REQUIRED)
- 40+ to 49 Favorites: Cats (COMMENTING REQUIRED)
- Best of Cats (Your BEST Photos only)
- Best Of Pet Portrait Group. Admin Invite Only
- Cat Moments ~ Invited Photos
- Cat-A-Log
- Cats We Love ~ Comment After Each Posting
- CITRIT,Best of yours! / Invited shots only/comment 2 /
- THE KING OF MY HOME = EL REY DE MI CASA
- Flickr Can Has Cheezburger
- Furry CAT Friends!!!
- Fuzzy Toes (Feet Shots ONLY!) !!!New Administration for Fuzzy T
- Ginger Kitties Four (formerly Friends of Zeus & Phoebe)
- Kitty Crown (Post 1, Award 2)
- Kitty Stormtroopers ~ Cats with Attitude!
- LOL CATS -INVITED PHOTOS ONLY!
- lolcats, cat macros
- My Cat is a Jerk
- Newspaper Buildings
- Outstanding Shots - Invite Only
- Precious Pet 500+ Views (invited photos only - comment on 1)
- Special {Pet Portraits} Invitation Only - Comment on 2 photos
- Spontaneous Opera Syndrome (Comment any 1)
- Videos taken with an Apple iPhone
- Writing Machines