Feeding & Nutrition

The neighbours went away for a fortnight and left me a single instruction, written in capital letters on a sticky note: ONE PINCH OF FLAKE, ONCE A DAY. I've kept dogs my whole life. I know dogs. A goldfish, it turns out, is a different country.

Day one went fine. One pinch, as instructed, sprinkled on the water like the note demanded. The fish, a fat orange thing with a face like a grump, rose and hoovered the flakes in about four seconds. Easy, I thought. Easier than a spaniel with separation anxiety.

Day three, I worried he looked thin. My brain, trained by years of dogs who would absolutely starve without me, decided the note was wrong and the fish needed more. I gave two pinches. Then three. By day six the water had a faint green tint that I told myself was just the light.

It was not the light. The overfeeding had done what overfeeding always does: uneaten food rotted, the filter groaned, and the tank drifted toward the colour of a badly made pea soup. The grumpy fish, unimpressed, hovered near the bottom and refused to perform.

I panicked quietly and phoned a friend who keeps tropicals. She laughed for a solid minute, then explained that a goldfish's stomach is roughly the size of its eye, that I had likely fed it a week's worth in a morning, and that I should stop immediately and let the filter catch up.

So I did. No food for two days, just a water change and a prayer. The green softened. The fish reappeared from whatever sulk it had been in, and by the time the neighbours returned the tank was clear enough that I could pretend nothing had happened.

They asked how their boy was. I said he was magnificent, which was true, and I did not mention the soup. I'd learned the lesson dogs had never taught me: some creatures are built to be underfed, not overloved, and my instinct to nourish had nearly drowned him in algae.

I think about that tank now when I'm tempted to top up Pip's bowl 'just a little.' The urge to feed is love, but love without restraint is how you end up with a green tank or a fat dog. The sticky note was right. One pinch. Once a day. Trust the note.

The neighbours are back, the fish is thriving, and I've been demoted from fish-sitter to occasional wave-through-the-window. Fair enough. I fed a goldfish like a dog, and the tank has the memories to prove it.

I tell this story at parties, which is the sort of thing that confirms I've become the pet person in every friend group. But there's a real point under the embarrassment: the instinct that makes us good dog owners, the constant topping-up of love, can quietly harm a creature built for the opposite.

The neighbours now keep a labelled pinch-pot by the tank, in case they ever need a stand-in again, and they wrote 'ONE' on it in my honour. I like to think the grumpy fish appreciates the restraint, though he gives no sign of it and likely never will.

If nothing else, the green week cured me of assuming more is kinder. I catch myself at Pip's bowl now, hand hovering with an extra scoop, and I hear the sticky note: one pinch, once a day, trust the note. The fish taught the dog a lesson, which is not how any of us expected the fortnight to go.

The whole episode sits in my memory as a small humiliation I've made peace with. I loved that fish in exactly the wrong way, and the tank paid for it, but the fish forgave me by simply surviving once I stopped. If there's a moral, it's that love without listening is just another kind of overfeeding.

I've since recommended the sticky-note method to other dog people baffled by their own pets' diets, and it lands because it's so undramatic. One pinch, once a day, and the creature thrives. The goldfish, improbably, became the best feeding teacher I ever had, which is not a sentence I expected to write.

The tank sits clean on the sideboard now, the grumpy fish ruling his green-free kingdom, and every time I pass it I think of the soup I almost made. Restraint, it turns out, was the kindest thing I could offer a creature whose whole world is a glass box and a single pinch of flakes.

I've kept a spare pinch-pot in my own kitchen since, a quiet nod to the fortnight that taught me restraint. The neighbours laugh, but their fish is the healthiest on the street, and I sleep easier knowing the only thing I overfed that summer was my own presumption, not the grumpy orange thing in the tank.