Questions? Toll-Free 877-347-6784

Welcome Humane World for Animals Supporters
Welcome to Greeting Card Universe! We are a proud supporter of Humane World for Animals, formerly Humane Society of the United States. Since 1954, the organization has worked to end animal suffering, through direct rescue and care for animals in crisis, corporate and legislative policy reforms and public education campaigns around the globe. They fight all forms of animal cruelty to achieve the vision behind their name: a humane world for animals.

We have thousands of unique cards of interest to animal lovers, pet fanatics, adoption centers, veterinarians, and organizations that support the mission of Humane World for Animals.

Use promo code HSCARDS-25 to get 25% off your order.
Can't find the perfect card?
Click here to request it
  • No additional cost
  • New designs within 24 hours
Shopper Testimonials
“Love the cards and so much fun adding your own saying and photos too!”
Cindy - Oct 20th, 2026
“Excellent card, excellent customer service.”
Daniel - Oct 20th, 2026
more testimonials
Click to verify BBB accreditation and to see a BBB report.
Satisfaction Guarantee on Greeting Cards
  1. What is your delivery time?
  2. How much do cards cost?
  3. Do you offer bulk discounts?
  4. Is personalization free?
  5. Are these quality cards?
  6. How much does shipping cost?
  7. Who can I mail the cards to?
  8. How quickly are cards mailed?
  9. Do you ship outside of the US?
  10. Are envelopes included?
 Congratulations On Adopting Your New Pet Cards - Rescue / Shelter Adoption  more 

Funny Congratulations for Adopting Pet

Customize: Inside text only
Inside Text: Congratulations on rescuing your new pet and giving it a forever home. May you all have a wonderful time together!
Artist: JJBDesigns
Product Id: 1500044
custom card enlarge add favorites personalize purchase Sell this card

Congratulations on rescuing your new pet and giving it a forever home. May you all have a wonderful time together!

Retro Chalkboard Congratulations for Adopting a…

Customize: Inside text only
Inside Text: Congratulations on rescuing your new pet and giving it a forever home. May you all have a wonderful time together!
Artist: JJBDesigns
Product Id: 1443710
custom card enlarge add favorites personalize purchase Sell this card

Congratulations on rescuing your new pet and giving it a forever home. May you all have a wonderful time together!

Congrats To Animal Foster Parents Foster Failure

Customize: Inside text only
Inside Text: So thrilled you decided to adopt one of your fosters!
Artist: Janet Palaggi
Product Id: 1574094
custom card enlarge add favorites personalize purchase Sell this card

So thrilled you decided to adopt one of your fosters!

 Adopt a Shelter Pet Day Card  more 

Adopt a Shelter Pet Day with Cat, Dog, Bunny and…

Customize: Inside text only
Inside Text: Adopt a special animal friend today. They're waiting for a home just like yours!
Artist: Teri Nelson Kuster
Product Id: 1430434
custom card enlarge add favorites personalize purchase Sell this card

Adopt a special animal friend today. They're waiting for a home just like yours!

Adopt a Shelter Pet Day Family Hand in Hand with…

Customize: Inside text only
Inside Text: There is such a special love that comes from adopting a shelter pet. Hand in hand we can change a pet's life and our lives forever!
Artist: Betsy Bush
Product Id: 1583488
custom card enlarge add favorites personalize purchase Sell this card

There is such a special love that comes from adopting a shelter pet. Hand in hand we can change a pet's life and our lives forever!

National Adopt a Shelter Pet Day Card With A…

Customize: Inside text only
Inside Text: Why not adopt one of the needy animals at your local shelter? It will be good for both of you!
Artist: Laughing Hippo Studio
Product Id: 1568520
custom card enlarge add favorites personalize purchase Sell this card

Why not adopt one of the needy animals at your local shelter? It will be good for both of you!

 Thank You to Pet Sitter / Dog Walker Cards  more 

Dog Walker Thanks a Heap English Bulldog Cowboy

Customize: Inside text only
Inside Text: You've got me grinnin' like a possum eatin' a sweet tater! Thanks!
Artist: Corrie Kuipers
Product Id: 1874532
custom card enlarge add favorites personalize purchase Sell this card

You've got me grinnin' like a possum eatin' a sweet tater! Thanks!

Petsitting Cat Thank you custom photo & name card

Customize: Cover photo, cover text, inside text
Inside Text: We appreciate you putting up with our "cattitude" while you were here! You were the purrfect cat sitter!
Artist: Robin Chaffin
Product Id: 1142776
custom card enlarge add favorites personalize Sell this card

We appreciate you putting up with our "cattitude" while you were here! You were the purrfect cat sitter!

Dressed up Glamor Pooch Shih Tzu Dog Birthday

Customize: Inside text only
Inside Text: Enjoy your special day glamor pooch!
Artist: M.S. Rosso
Product Id: 1285436
custom card enlarge add favorites personalize purchase Sell this card

Enjoy your special day glamor pooch!

 Birthday Cards for Pets  more 

dog biscuits

Customize: Inside text only
Artist: Studio Porto Sabbia
Product Id: 557112
custom card enlarge add favorites personalize purchase Sell this card

Birthday Card For Cat Happy Birthday To Your Fur…

Customize: Inside text only
Inside Text: Hope her birthday is PURRFECT!
Artist: Laughing Hippo Studio
Product Id: 1548726
custom card enlarge add favorites personalize purchase Sell this card

Hope her birthday is PURRFECT!

Thanks Pet Foster Parent Volunteer Round of A Paws

Customize: Inside text only
Inside Text: You deserve a big round of "a-paws" for being such a great pet foster parent!
Artist: Sandra Rose Designs
Product Id: 1327324
custom card enlarge add favorites personalize purchase Sell this card

You deserve a big round of "a-paws" for being such a great pet foster parent!

 Thank You Pet Foster Family Cards  more 

Thank You Pet Foster Family Volunteer with Pack of…

Customize: Inside text only
Inside Text: You are appreciated for opening your home to pets and providing wonderful care and love. Thank you very much for volunteering to foster pets.
Artist: JJBDesigns
Product Id: 1663108
custom card enlarge add favorites personalize purchase Sell this card

You are appreciated for opening your home to pets and providing wonderful care and love. Thank you very much for volunteering to foster pets.

Thanks Cat Foster Family Say Cats

Customize: Inside text only
Inside Text: The cats arelucky to have you!And so are we.Thanks so muchfor what you do!
Artist: Sharon Fernleaf
Product Id: 852348
custom card enlarge add favorites personalize purchase Sell this card

The cats arelucky to have you!And so are we.Thanks so muchfor what you do!

Thanks For All You Do For Dogs

Customize: Inside text only
Inside Text: Thanks so much! We can do thework only because of volunteers like you!
Artist: Sharon Fernleaf
Product Id: 710518
custom card enlarge add favorites personalize purchase Sell this card

Thanks so much! We can do thework only because of volunteers like you!

 Thank You for Volunteering (Animal Shelter) Cards  more 

Thank You, to Animal Rescue Volunteer

Customize: Inside text only
Inside Text: We appreciate all of your dedication, hard work, and caring for the animals. We wouldn't know what to do without you! Thank you so much.
Artist: Gail Pepin
Product Id: 889441
custom card enlarge add favorites personalize purchase Sell this card

We appreciate all of your dedication, hard work, and caring for the animals. We wouldn't know what to do without you! Thank you so much.

Thank You for Donation to Animal Shelter,…

Customize: Cover text, inside text
Inside Text: Our success depends on you! Thank you for your generosity.
Artist: Starstock Greetings
Product Id: 1434922
custom card enlarge add favorites personalize Sell this card

Our success depends on you! Thank you for your generosity.

Paw Prints on our Hearts Pet Loss

Customize: Inside text only
Inside Text: Those who touched our hearts with their pawswill leave their tracks forever.May time help you to rememberonly the good times. With deepest sympathy for your loss.
Artist: aura2000
Product Id: 843753
custom card enlarge add favorites personalize purchase Sell this card

Those who touched our hearts with their pawswill leave their tracks forever.May time help you to rememberonly the good times. With deepest sympathy for your loss.

 Pet Sympathy Cards  more 

Cat and Moon and Stars Sympathy, Saying Goodbye

Customize: Inside text only
Inside Text: ... is having to say goodbye. With deepest sympathy for your loss.
Artist: Stephanie Laird
Product Id: 1487570
custom card enlarge add favorites personalize purchase Sell this card

... is having to say goodbye. With deepest sympathy for your loss.

Customizable Name Pet Sympathy for Dog Paw Print…

Customize: Cover text, inside text
Inside Text: May the sadness your heart feels now be replaced in time with the fond memories of your beloved pet.
Artist: Christie Black-Creations from the Heart
Product Id: 1286046
custom card enlarge add favorites personalize Sell this card

May the sadness your heart feels now be replaced in time with the fond memories of your beloved pet.

Funny Pug Dog Christmas Card

Customize: Inside text only
Inside Text: Wishing you a wooftastic Christmas
Artist: Natalie Kinnear
Product Id: 1241464
custom card enlarge add favorites personalize purchase Sell this card

Wishing you a wooftastic Christmas

 Cat or Dog related Christmas Cards  more 

Custom Cat and Mouse Christmas Tabby

Customize: Cover text, inside text
Inside Text: May the Season make you Purr with Contentment!
Artist: ©Doreen Erhardt
Product Id: 1127164
custom card enlarge add favorites personalize Sell this card

May the Season make you Purr with Contentment!

Christmas Jumper Dachshund Dog

Customize: Inside text only
Inside Text: Hope your Christmas is merry and bright!
Artist: Dale Simpson Design
Product Id: 1590252
custom card enlarge add favorites personalize purchase Sell this card

Hope your Christmas is merry and bright!