Try these curated collections

Happy Birthday card for cat lover. Several cats sitting on grass and meowing "Happy Birthday to You".
Template background design cute cats saying happy birthday.Doodle cartoon style.
Happy birthday card with adorable cute kitten in party hat illustration and greeting phrase
Two small white kittens and one gray kitten peaking out of a birthday present box, surrounded by bright colorful party balloons and presents with bows.
Funny cats are taking a selfie with smartphone camera. Celebrate birthday.
Birthday themed composite of a group of cats and dogs
Happy birthday! Funny kitten cat with cake and gift. Greeting card.
A gray cat holds a blue gift box and colored balloons. White background. Isolated.
Cute cartoon black cat with pink bow. Happy Valentines Day card. Vector illustration.
Draw vector illustration banner cute cat clapping hand and singing for birthday on white color.Doodle cartoon style.
Birthday cat  taking a selfie together with a smartphone.
Happy Birthday card background with a cat, dog and cupcakes.
Cute magical unicorn, cat - mermaid, unicorn - mermaid, dragon, Narwhal,  vector set.  Cool summer print with handwritten quotes - Mermaid vibes.
Funny Kitten Wishing You a Happy Birthday
Happy Birthday card background with a cat. Vector holiday party template
Happy Birthday card for cat lover, Greeting card with cute cats and gifts. Vector illustration.
Kitten wearing a Happy Birthday hat.
Illustration with funny emoticon happy birthday
Draw character design cute cat in beauty cake for party birthday.Isolated on white.Doodle cartoon style.
birthday design over gray background vector illustration
Happy birthday card with funny cats
Happy birthday to me funny cat vector illustration. Hand drawn and handwritten greeting card with cute kittens holding balloons, gift and cake. Isolated.
Birthday Anniversary Numbers with Cute Animals & Birthday Party Invitation Card Template
cute girl with cat drinking coffee
Happy birthday card.   Funny cat sings greeting song. Pink background with hearts and flowers.
cute kitty head with heart pattern vector illustration
Birthday cat .
Birthday cat .
Siamese Party Cat Wearing Birthday Hat
Funny animal Kitten. watercolor
Greeting card with happy birthday. Kitten flying on a bunch of balloons
laughing cat cat  with birthday hat and cake. isolated on white background
Draw vector illustration set cute cat holding balloon sweet color pastel.Isolated on white.Doodle cartoon style.
1st Birthday Party Invitation Card
Cute black cat with a gift box and birthday cake in a multi-colored cap  and a serpentine on the background. Happy birthday greeting card. Doodle vector illustration.
Set of cute cartoon characters in dub dance poses. Hand drawn unicorn, cat, chicken, cow doing dabbing. Vector Illustration for kids isolated on white background.
A white cute cat with red heart sunglasses is on a black background with colorful sparkles around the pet for a party or celebration concept.
Greeting card for mom with cute animals. Vector illustration.
Illustration drawing of seven diverse tabby kittens looking directly at viewer sitting behind colorful present boxes with bows next to table with variety of cupcakes. White background with copy space.
Birthday card with funny cats
Hand drawn cat looking up to meow lettering text.  Cute cartoon character. Kawaii animal. Love Greeting card. Flat design style. White background. Isolated. Vector
big english party cat wearing a party hat and bow tie on white background
Composition with exotic cat in cap, bowl with cake, candies and flying balloons. Watercolor pencils illustration isolated on white background
Hand drawn vector portrait of a cute funny cat in party hat, with text Happy Birthday. Isolated objects on white background. Vector illustration. Design concept for children, party, celebration, card.
Birthday Anniversary Numbers with Cute Animals & Birthday Party Invitation Card Template
Vector card design with funny cat in love
''Best Cat Dad'' text with doodle paw prints. Happy Father's Day, Valentine's Day, Birthday, t-shirt...etc design element. greeting card vector
Happy Birthday. Cute greeting card with a little white kittens playing with cupcakes. Vector 10 EPS.
Draw vector character illustration banner cute cat for happy birthday.Doodle cartoon style.
Birthday greeting card with cute cartoon animals
''Best Cat Dad Ever'' text with doodle paw prints. Happy Father's Day, Valentine's Day, Birthday, t-shirt...etc design element. greeting card vector
Kawaii, a contented white cat with a hat and bow tie. lettering happy birthday. Hand drawn vector illustration. Cartoon style
Number Two with cartoon cat character vector illustration. Beautiful element for kids birthday party invitation, greeting card and cake toppers design.
funny cats
Set of cute baby cards with cartoon animals. Vector hand drawn illustration.
Vector illustration character design cute cat for birthday.Doodle cartoon style.
Cute funny cartoon cat and dog together with party hats, garland, confetti. Birthday card with white frame for text vector illustration
Cute cat unicorn with clouds on a blue background with clouds. The concept of fairy tales, fashion, funny and sweet cats, love and holiday
Watercolor cute isolated cat ilustration. Love cartoon cats character for valentine's card. Nursary art drawing.
Cute cat in party hat and with Birthday gifts on color background
Cute Little Cats Invitation Cartoon Animal Vector Collection. Beautiful Birthday Cat Celebration Card.

Search for "happy birthday kitty" in these categories

cute kittens playing together with heart air balloons
Cute Card vector
Beautiful cat girl and bird feeling happy together in the flower garden isolated on white background illustration vector.
landing page template with Cute cats holding blank banner with Happy Birthday invitation. Happy cute kitty. Cartoon style vector illustration
Baby Arrival and Shower Collection
cute doodle happy playful lazy fluffy kitty white and pink cat have purrfect time, outline hand draw flat vector illustration
Hot Pink, Pink, Black and White Polka Dots, Stars and Stripes Vector Patterns. Cute Girly Backgrounds. Kids Party Decor. Children Birthday Invitation Backdrops. Pattern Tile Swatches Included
sweetie kitten greeting card
Happy birthday card. Siamese kitten, butterfly and basket with roses.
Sweet cards for Mothers Day with cats. Vector illustration.
Have a purrfect birthday, funny cat vector illustration. Handwritten greeting card, pun text. Isolated.
sweet kitten
Birthday cat .
kitten (5 weeks) in a blue gift box
Happy birthday to me funny cat vector illustration. Hand drawn and handwritten greeting card with cute tabby kitten holding cake. Isolated.
Happy Birthday card background with a cat, dog and cupcakes.
Merry kitty, birthday. Banner, anniversary or holiday
2nd Birthday Party Invitation Card
Happy Valentine. Red cat and mouse with gifts. Vector eps10 illustration. Raster file included in portfolio
Vector illustration of cute white cat unicorn or caticorn life activity planner including working, shopping, cooking, driving, working out, etc.
Three funny cats with balloons postcard
Happy Birthday! Birthday card with a little white kitten sitting in a cupcake on a yellow backgound of capcakes. Vector 8 EPS.
Singing Kittens on a White Background With Birthday Hats
Singing Kittens on a White Background With Birthday Hats
Cute little kittens with watercolor effect illustration
Greeting card for mom with cute kitten. Vector illustration.
kitten celebrating birthday - kitten looking at chocolate cupcake
Draw vector kittycorn sitting on cupcake on white for birthday,card,poster,cover,print.Doodle cartoon style.
cute vector girly princess kitten. can be used for greeting card, kids t shirt design, print or poster
Greeting card design with cute animals. Beautiful template with letters. Baby Shower. Sheep, rabbit, deer and cat animals celebrate Birthday. For baby birthday, party, invitation.
Cute card with family cats. Vector illustration.
Black cat illustration on white background
Stylish cartoon girl with a kitten. Vector.
Birthday celebration card design with cute baby cats drawing. Funny happy decoration for kids and children anniversary banner, background, and flyer template. Vector illustration pastel colors.
Lucky cat illustration with text/ Prosperity cat/ Congratulations greeting card with kitty/ Japanese abstract background pattern/ Chinese greeting icon and typography/ Grand opening poster
Colorful funny vector illustration of cartoon cats with birthday caps. Seamless festive pattern with kittens can be used for fabric, printing industry, packaging and other. Cute baby greeting card.
Cats birthday party calendar 2021 - funny kitten in festive hat, gift boxes and presents, birthday cake and drinks, big vector planner 12 month pages and cover, cartoon flat characters - template
Happy birthday card with cat wearing sunglasses and party hat
Happy Birthday card. Cat character. Template. Graphic design element.
Seamless pattern at the background.
Draw vector illustration greeting card and print pattern of cat for fabric textiles kids.Doodle cartoon style.
of 103