The plastic feels different when it’s nearly empty. I’m crouched on the damp pavement of a South London alleyway, my fingers hovering inside a thin green sleeve that’s supposed to smell like lavender but mostly smells like industrial chemicals and optimism. I wait for the weight. For years, this was a heavy, urgent ritual-the frantic grab, the double-knotting, the grimace at the sheer volume of what my dog, Jasper, managed to produce three times a day. But today, like most days for the last 43 days, there’s almost nothing there. It’s a small, firm pebble. A footnote rather than a chapter.

I used to be the person who carried three spare rolls of bags in every jacket pocket. I was a walking warehouse of polyethylene. I had this nagging environmental anxiety, a low-level hum of guilt about the ‘more packaging’ I was bringing into the house with every delivery, yet I was blissfully oblivious to the literal pounds of waste I was hauling out of it in small, knotted offerings to the local council bin. We obsess over the box the food comes in, but we rarely look at the output as a metric of environmental policy. We should. Because when you fix the input, the output shrinks so dramatically it feels like a glitch in the matrix.

I’m Priya E.S., and usually, I spend my days in the back of a courtroom, my hand moving in rhythmic, frantic arcs as I try to capture the exact set of a defendant’s jaw before they look away. I’m a court sketch artist. I deal in the economy of lines. If I can convey the heaviness of a man’s guilt with three strokes instead of thirteen, I’ve done my job. It’s about efficiency. It’s about removing the noise until only the truth remains. I never thought I’d apply that same logic to my dog’s colon, but life has a way of making you look at the most unglamorous things with a newfound, almost spiritual intensity.

The Invisible Geography of Consumption

Last week, I found myself laughing at a funeral. It wasn’t the ceremony-that was devastating-but the sight of a very small, very serious bird trying to navigate the brim of a particularly large hat. The absurdity of it, the sudden collision of high tragedy and low comedy, just broke me. I let out this sharp, jagged honk of a laugh into my silk handkerchief. People looked. I felt like a monster, but I also felt human. We are messy, inconsistent creatures. We care about the planet but we buy disposable coffee cups; we love our dogs but we feed them things that their bodies can’t actually use, turning our backyards into biological processing plants for industrial fillers.

I started doing the math on the back of a charcoal-smudged napkin while waiting for a verdict on a fraud case involving 233 shell companies. If Jasper poops three times a day, and each time I use a bag, that’s 1,095 bags a year. If his waste volume drops by 73%-which it has-suddenly I’m looking at a different kind of math. It’s not just the plastic saved; it’s the lack of ‘stuff’ that was never supposed to be there in the first place. Most commercial dog food is packed with ash, beet pulp, and cereal by-products. It’s the equivalent of me eating the court transcripts I’m sketching over. Sure, it’ll pass through, but at what cost to the machinery?

We talk about ‘digestive efficiency’ as if it’s a technical spec on a vacuum cleaner, but it’s actually the most direct form of environmental activism you can engage in as a pet owner. When I switched Jasper to a high-bioavailability diet, I wasn’t thinking about the bin. I was thinking about his itchy paws and the way he seemed to drag his feet on our 53-minute morning walks. I didn’t realize I was also signing up for a 73% reduction in my personal contribution to the local landfill. It’s the externality we don’t talk about. We focus on the ‘green-ness’ of the bag, but the greenest bag is the one you never have to use.

I remember the first time I saw the difference. It was a Tuesday. I had just finished a sketch of a judge who looked remarkably like a walrus. I went home, took Jasper out, and waited. Usually, it was a messy, three-bag affair. This time? One. Small. Clean. I felt like I’d cheated. I actually looked around to see if I’d missed something. But no. The body had simply used what it was given. When the food is 93% digestible, there isn’t much left for the sidewalk. It made me realize how much of our lives is spent managing the ‘extra.’ We buy things we don’t need, which creates waste we have to manage, using tools that create their own waste. It’s a cycle of 103 unnecessary steps.

The Silence of a Lighter Bin

I’ve spent 13 years watching people try to hide their ‘waste’ in court. Financial waste, moral waste, the wasted years of a life spent on the wrong side of the law. There’s something deeply satisfying about seeing a process that is actually, finally, clean. By feeding him Meat For Dogs, I inadvertently stumbled into a masterclass in environmental accounting. The cost of the food is £83 a month, which felt high until I stopped buying those ‘ultra-thick, scent-locked’ bags in bulk. It’s the hidden economy of the household. We look at the price tag at the register, but we don’t look at the cost of disposal.

There’s a specific kind of frustration that comes with being an environmentally conscious person in the 21st century. You feel like you’re trying to empty the ocean with a thimble. You recycle your yogurt pots, you buy the bamboo toothbrush that feels like rubbing a twig on your gums, and you feel… nothing. The needle doesn’t move. But when the bin in the kitchen doesn’t smell, and the outdoor bin is only 13% full by the end of the fortnight, the change is visceral. It’s a physical manifestation of a better choice. You can see it. You can carry it (or rather, not carry it).

Most people think ‘poop is poop.’ They think it’s just the inevitable price of having a dog. But it’s not. It’s the evidence of an incomplete transaction. It’s the leftovers of a meal that wasn’t really a meal. If you feed a dog 1,003 calories of filler, they’re going to produce a mountain. If you feed them 1,003 calories of actual, bioavailable meat, they produce a molehill.

The Unseen Weight

I recall sketching a witness once who was describing a massive oil spill. She talked about the ‘unseen weight’ of the sludge. That phrase stuck with me. We think of waste as something that just ‘goes away’ once the bin lorry rounds the corner. But it doesn’t. It just moves. The 23 bags I’m not using every single week-that’s over 1,200 bags a year. For one dog. In one flat. In one city. If you scale that up to the 13 million dogs in the UK, the numbers become staggering. We are talking about billions of plastic bags that only exist because we are feeding pets things they cannot digest.

It’s a contradiction, isn’t it? We claim to love nature, yet we fill it with the byproduct of our convenience. I’m guilty of it too. I’ve spent $43 on a ‘sustainable’ dog toy made of recycled ocean plastic, while simultaneously filling two bags a day with the results of a cheap, grain-heavy kibble. I was fixing the symptom while fueling the cause. It took a while for the court artist in me to see the composition clearly. You have to look at the whole canvas, not just the figure in the center.

There was a moment yesterday, during a break in a particularly dry civil litigation case, where I looked at my hands. They were stained with 63 different shades of grey and black. I thought about how much effort it takes to represent something truthfully. It takes focus. It takes a refusal to use ‘filler’ lines. A good sketch is 93% observation and 7% execution. The same goes for the gut. It’s about what you take in, what you observe, what you absorb. The rest is just noise. The rest is just something to be bagged and hidden away.

A Lighter Load

I don’t miss the old routine. I don’t miss the ‘three-bag walks’ or the constant checking of the bin levels. I don’t miss the environmental anxiety that used to prickle at the back of my neck like a cheap wool sweater. There is a profound, quiet peace in knowing that my dog’s body is a temple of efficiency rather than a factory for waste. It’s a small victory, but in a world that feels increasingly heavy, I’ll take any lightness I can find. Even if it comes in the form of a smaller, greener, less frequent necessity in a lavender-scented bag. Or, better yet, no bag at all, because we finally understood that the best way to clean up the world is to stop making a mess in the first place.

I think back to that bird on the hat at the funeral. It didn’t know it was being absurd. It was just existing, light and unburdened, in a place of heavy grief. Maybe that’s the goal. To navigate the heavy parts of life-the courtrooms, the funerals, the climate crises-with a little less weight trailing behind us. To be efficient in our consumption and mindful of our leftovers. Jasper is currently sleeping at my feet, his stomach quiet, his coat shining with the 83 nutrients he actually absorbed today. He is a closed loop. And for the first time in a long time, as I look at my half-empty box of poop bags, I feel like I might be one, too.