Behind the Scenes: How We Create a Watercolor Pet Portrait From Start to Finish

By Pet on Canvas
watercolor process behind the scenes

A real look at how a custom watercolor pet portrait comes together, from the first reference photo to final delivery. The decisions, the challenges, and what makes each portrait unique.

Behind the Scenes: How We Create a Watercolor Pet Portrait From Start to Finish

Most people who order a portrait have no idea what actually happens between “submit order” and “here’s your file.” Which is fair. You shouldn’t have to know. But if you’re curious about what a real watercolor portrait process looks like — the decisions, the technical problems, the moments where things get genuinely tricky — this is that piece.

We create our portraits digitally, using brushes, layering, and techniques that directly mirror traditional watercolor painting. The medium is digital; the craft is not. Every stroke is deliberate. Nothing is automated.

Here’s how it actually works.


It Starts With the Photo

Before a brush touches anything, we study the reference photo. This is where the portrait either has a strong foundation or doesn’t.

A good reference photo is in focus, taken in natural light, and shows the pet’s face clearly. Ideally it captures something true about the animal — not just the way they look, but the way they are. The photo where they’re slightly squinting in afternoon sun, or caught mid-sniff, or looking up at the camera with that particular expression their owner recognizes. Those photos make better portraits than perfectly composed but lifeless ones.

Challenging photos are any combination of: dark and grainy, blurry, taken from extreme angles, or with heavy flash that washes out color. A dark indoor photo with no detail in the eyes is the hardest thing we work with. You can’t invent what isn’t there — not honestly. We’ll always do our best, but a portrait is only as strong as the information we have to work from.

If someone sends in a photo that’s going to be genuinely limiting, we say so before starting. That’s part of how our process works.


The Initial Sketch

Once we have a photo we can work with, the first thing that goes down is a light structural sketch. No color yet, just placement.

This is where composition decisions happen. Should the pet be centered or offset? Is there breathing room around the subject or does it fill the frame? Should we include the body or focus on the face? Is the background going to be a loose watercolor wash, a solid tone, or just white paper?

These decisions are all made in reference to the specific animal and what will make them look their best. A Great Dane needs room to breathe in the frame. A tiny Chihuahua face might look lost if treated the same way. A bushy Maine Coon’s fur wants space to expand outward. A sleek Weimaraner looks strong when the composition is a little tighter.

Getting this wrong early is more costly than getting it wrong late. A composition mistake you catch at the sketch stage takes five minutes to fix. The same mistake discovered after three rounds of color work is genuinely painful.


First Washes: Laying Color Down

Here’s one of the things that makes watercolor specific as a medium, whether traditional or digital: you work light to dark. Always. You start with the palest, most translucent washes and build toward depth.

In traditional watercolor, this is because the paper is your lightest value and paint is transparent — you can’t put white on top of a dark wash and recover the light. In digitally hand-painted watercolor, we respect the same logic. Putting down a heavy, opaque layer first and then glazing over it doesn’t produce real watercolor results. The technique has to follow the medium’s logic.

So the first washes are loose and light. They establish the base color temperature of the coat — warm amber for a golden retriever, cool gray-blue for a Weimaraner, muted buff and cream for a tabby. These early layers look almost unfinished at this stage. That’s correct.


Building Layers and Fur Texture

This is the technically interesting part, so let’s slow down here.

Fur is not flat. It has direction, volume, shadow, and light. Different breeds have fundamentally different fur structures, and those differences require genuinely different approaches. A golden retriever’s long, waving double coat is painted completely differently from a pug’s short, close-lying coat. A Persian cat’s dense, powder-soft fur requires a different layering strategy than a sphinx cat’s bare skin.

For longer-coated breeds, we build fur in passes. The first few layers establish the overall tonal value and color of the coat. Then we start pulling individual strokes through the wet-on-wet foundation — strokes that follow the actual growth direction of the fur. The watercolor technique here involves varying pressure and speed within a single stroke, which produces the tapered, soft-ended quality that fur actually has. A stroke that starts slightly heavier and feathers out at the tip reads as a strand of fur. A stroke that’s uniform in weight reads as a drawn line. These are not the same thing.

Short-coated breeds require restraint. The temptation is to paint every visible strand. The result of that approach is overworked and stiff. Short fur works better with confident, minimal strokes that describe shape and direction without enumerating individual hairs.

The background gets handled during this stage too, usually with loose wet-on-wet washes that stay abstract and don’t compete with the subject. Watercolor backgrounds work because of what they leave out.


The Eyes

Every portrait teacher says this and it’s annoying because it’s true: the eyes are everything.

Get the eyes wrong and nothing else matters. Get them right and the portrait can have other imperfections and still feel alive. The eyes are where the animal’s presence lives or doesn’t.

In watercolor, eyes require careful layering and patience. There’s a base color wash, then progressively darker glazes building toward the pupil, then careful work on the catchlight — the small point of reflected light that makes an eye look wet and three-dimensional rather than flat.

That catchlight is usually added last, and it’s often the single smallest mark in the entire painting. But remove it and the eye goes dead. It’s not an exaggeration. A portrait eye without a catchlight looks taxidermy. With it, the animal is looking back at you.


Final Details and Delivery

The last stage is adding the finest details: whiskers, the subtle color variation at the bridge of the nose, the slightly darker edge around the ear, the texture of the paw pads if paws are visible. These elements don’t take the longest — the foundation work does — but they’re what make the portrait feel finished rather than merely competent.

When we’re satisfied, the file gets exported as a high-resolution PNG, reviewed at full size, and delivered to the customer. Digital portraits come with the high-res file ready for printing or framing at any size you want. Canvas orders go straight into production from there.

The whole process, from receiving a good reference photo to delivering the final file, takes 3-5 business days. Occasionally a portrait needs more time when it’s genuinely complex — a multi-pet piece with three different coat types, for example. We’d rather tell you it’s taking a day longer than rush something and have it be less than it should be.


If you want to see what the results look like, our portfolio has a range of styles and breeds. And if you’re ready to order, the process starts at $39.99 for a digital portrait. Upload a good photo, tell us what you want, and we’ll take it from there.

The craft is in the details. We take that seriously.

Ready to Create Your Custom Pet Portrait?

Now that you have the knowledge to take perfect photos and understand the value of hand-painted quality, let our skilled artists transform your pet's photo into a beautiful work of art.