- A Gift Horse - E-cards featuring miniature horses.
- Animal Lovers Club - Presenting pet pictures. Includes cats, kittens, dogs, puppies and llamas.
- Animal Planet E-cards - Gallery of wild animals and pets. Includes layout customizing, choose fonts and colors.
- Candi's Pugs & Pets - Florida pet photographer Candi Foltz's collection of dressed up dogs featured on cards.
- CritterCards - Fine art and photography, popular and classical music presented on ecards. Features pets, fish, dogs, frogs, cats, birds and wildlife.
- CuanCats - Offers e cards for birthdays, holidays and everyday featuring cats and kittens.
- Fur All Over Ecards - Ecards for many occasions, all with a dog or cat theme. Features snapshots of pets. Submit photos. Organized by breed, holidays, events
- HDW E-Cards - Offers designs displaying both wild felines and domesticated cats. Especially features the Bengal.
- Horse Fancy Equine Postcards - An assortment of horse, pony and riding photos.
- Horse Lovers Central - A collection of ecards featuring dogs and horses.
- Horse Postcards from Tara - Galleries of photos on the farm, in the wild, and in the field. Features colts and adults.
- Horsenotes Postcards - Greeting cards for occasions featuring racing photography and portraits.
- House-Mouse Card - Galleries of ecard designs. Categories include birthday, friendship, holidays, and everydays. Features illustrations of mice called Eeek-Mail.
- Hummingbird and Wildlife Cards - Offers photographic bird ecards, including designs for occasions.
- KateConnick.com - Collection of dog ecards, featuring galleries by breed.
- Kinky Kitty Cards - A small collection of wild and pet cats featured on ecards.
- Koicard.com - Features photos of Japanese Koi, Nishikigoi, Koi Carp, Japan, Bonsai. In English, Dutch and German.
- Kritter Cards - Selection of pet and wildlife greeting cards, categorized by animal.
- Little Pine Creek - Galleries of photos of horses, foals and other farm animals featured in ecards.
- MartinRidley.com - Offers cards of wildlife art. Depict birds and mammals in their natural habitat. Paintings by British artist.
- Millermark Creations - Offers holiday and everyday ecards featuring horses.
- Parrot Science - A selection of parrot and bird themed e-cards.
- Pets in Pastel - Ad-free cards featuring animal paintings of cats, dogs and horses. Customizable backgrounds, java effects and music.
- Scratch-O-Grams - Interactive animal designs that feature sound effects.
- Screenpictures.com - A collection of cartoon and photo animal ecards.
- SharkFriends Postcards - Ecards featuring marine animals. Customizable with music and colors.
- Silly Animal Pictures - Features a collection of animal cards for all occasions. Includes a gallery of animal posters and jokes.
- Silly Chilly - Pet photo cards including dogs, cats, ferrets, rabbits, birds, zoos and farms.
- Some Moore Cats - Ecards with cats, and kittens. Customize your free card with music, background, text and Java effects.
- Southern Africa Places - Features a wildlife gallery that includes elephants, lions, leopards, buffalos and rhinos.
- Squirrel Wildlife Rehabilitation's Greeting Cards - Pictures of squirrels to send as ecards.
- tadpöhl.com - African animals and cartoon wildlife e-cards. No sign up and free. Funny cartoon greetings for all occasions. Realistic, customizable flip-over cards.
- The Digital Dog Post Office - Photographs of dogs posed in groups or individually, with text and background color options.
- Tuxedo Joe's - Offers a wide variety of dog ecards, made from artworks.
- Wicket Cards - A puppy graphic for all kinds of occasions.