Hi, I’m Kat .

Wildkat Studio is based in sunny Portland, Oregon and is run by illustrator and textile artist Kathryn Balistreri.

Take a peek at my portfolio below or visit Instagram for my latest work!

Illustration and banner commissions are currently open. Submit your ideas here.

A woman with blonde hair smiling while holding a small fluffy Pomerania against a green background decorated with white and blue doodles of a skull, bird house, ghost, moon, flowers, dice, scissors, gameboy, space dog, stars, and hearts.
Colorful poster advertising the Multnomah Days Street Festival in Multnomah Village on Saturday, August 16, 2025, from 9 am to 6 pm. Features event details like parade, local art, music, kids zone, vendors, with vibrant illustrations of balloons, a g
Colorful magazine cover titled 'Portland Mercury, The Fun Lover's Guide to Portland,' featuring the Creature from the Black Lagoon sitting in a colorful inflatable pool on grass, with headlines about Portland attractions and activities.
A colorful sign on a lawn advertising a bike and bus program at Creston School, with illustrations of bicycles, trees, a cloud, a butterfly, and a bird, saying it occurs every Friday rain or shine.
Collection of six colorful stickers with nature illustrations and YMCA logos, each representing different YMCA locations and activities, set against a blue water background.
Colorful puzzle illustration with various objects such as a basketball, soccer ball, light bulb, paintbrush, ruler, dice, and flowers, along with the text 'Belonging Through' at the top.
Circular sticker promoting the Food Court 5000 mall walking event at Lloyd Center with a pink mouse in a space suit, surrounded by stars and musical notes, text in rainbow colors, and details about the event time, date, and location.
A colorful illustration of dogs in space wearing helmets, with a phrase that reads 'My dog has done nothing wrong in their life ever', against a black starry background with scattered dots and stars.
Colorful illustration of an oceanside scene at night, inspired by Manzanita Bay, Oregon featuring a sailboat on the water, a crescent moon, stars, trees, and mountains.
An illustration of a blue eagle with pink wings flying in front of a yellow crescent moon on a black background, with stars and sparkles around. Text reads 'HARRIS WALZ 2024' in yellow.
Illustration of Abby the Borzoi dog with long, dark and white fur, swimming in water with its tail and hind legs submerged, surrounded by water ripples and sparkles.
Colorful stylized daisy flowers with skull faces on a black background.
Digital realistic illustration of two brown dogs surrounded by green leaves and orange-red flowers.
A colorful illustration featuring a pink apple with a white heart in the center, two white daisies with yellow centers, and a pink worm wrapped around the apple, all set against a purple background with a border of multicolored apples.
A stylized cartoon fox with orange and white fur frolicking in a grassy field surrounded by white daisies, framed with a pink border.
Colorful collage featuring flowers, a butterfly, a moon, a cat, a magic 8 ball, a bottle, strawberries, and various decorative symbols and embellishments.
A vintage postage stamp illustration featuring a cute black cat with orange eyes and pink cheeks, a red heart-shaped nose, surrounded by daisies and green leaves, with a pink plant pot with a smiling face, a red and white mushroom, and a decorative b
Risograph inspired illustration of three bananas and three strawberries with yellow stars and dots on a light textured background.
An illustration of a papillon dog and a cat surrounded by colorful flowers on a pink background.
An illustration of a hand with painted nails reaching towards a starry sky filled with colorful stars of various sizes against a black background.
A pink Christmas tree inside a snow globe on a pink background.
Pattern of Christmas-themed illustrations resembling postage stamps, featuring penguins, Christmas trees, ornaments, mittens, stockings, and snowflakes in pink, green, white, and red colors.
A snow globe featuring a winter scene inside with houses and trees, set against a pink background with snowflakes, stars, and a flying blue bird.
A colorful digital illustration of a hand with blue painted nails holding an ice cream cone topped with multiple pastel-colored scoops and a large sparkling star-shaped highlight, set against a shimmering pink and purple background with stars.
A hand holding a sparkler emitting bright green sparks against a colorful, blurry background.
A cozy Christmas scene with a decorated tree, a fireplace, a black cat sleeping, a Santa outfit hanging, and a framed photo and vase on the mantle. The image has pink, green, and red tones with a scalloped white border.
A seamless pattern featuring retro handheld gaming consoles, game controllers, and letters A and B in pastel pink, mint green, and teal colors with small stars and sparkles.
Illustration of six pink and red Christmas ornaments with various patterns, hanging against a dark green background with small stars and flowers.
Two hands exchanging a gift box with pink ribbon and bow, depicted in a colorful, pastel-style digital illustration.
Eight Tiny Reindeer
Pattern featuring pink dogs with space helmets floating in space among stars and colorful planets on a black background.
An illustration of a girl with long blue hair, wearing a pink blanket decorated with bows, snowflakes, and bells, against a yellow background.
A graphic design of a white skull with a pink outline, chewing a striped candy cane, set against a black background with stars and sparkles.
Collection of twelve Halloween-themed cartoon characters including a skull, a black cat, a jack-o'-lantern bucket, a spider, an owl, a vampire, a black dog, a witch, a wolf, a scarecrow, a ghost, and a devil, arranged in a grid on a green background.
Illustration of two polyhedral dice, a 20-sided and a 6-sided, on a pink surface with sparkles, last from a game, with a dark creature's silhouette and a pencil in the background.
Colorful illustration of a rolling cart with shelves, containing bottles, jars, a plant, a candle lantern, a spider, spider web, and some green objects, against a gradient pastel background.
A drawing of a black cat with a pink heart on its chest, upside down inside a white circle with pink and teal edges, on a black background. Below the circle, the text reads 'LOVE & (MOON)LIGHT'.
Two girls dressed in strawberry and lemon costumes holding candy buckets, celebrating Halloween.
A pink vintage rotary phone with the cord spelling out the words 'call me' in pink and teal cursive.
Bridal shower invitation with floral border featuring citrus fruits and drinks, latest details and RSVP information. Open to the air with sunflower and greenery nearby.
A stylized digital illustration of a woman with pink hair in braids, surrounded by clouds and a rainbow, on a textured beige background.
Baby shower invitation with colorful monster illustrations on a dark blue background, placed on a brown paper surface with a small yellow flower on a blue envelope.
A pastel illustration of a landscape at sunset with a winding pink bike path, a bicycle, a hill covered with flowers, trees on a cliff, and a body of water in the distance. The sky has clouds and a crescent moon.