Is My Cat Vegan? 5 Worrying Signs (and How to Survive a Cat Who Thinks Tuna Is a War Crime)

    Léo Talano • 08/22/2026

    Is My Cat Vegan? 5 Worrying Signs (and How to Survive a Cat Who Thinks Tuna Is a War Crime)
    Your cat turns their nose up at chicken pate, sniffs your broccoli with curiosity and now looks at the neighbourhood pigeons like comrades rather than prey. You thought you'd adopted a tiny domestic predator; you're now living with an activist who seems one step away from organising a march for sardine liberation. It might be time to accept the obvious: your cat is vegan.

    The 5 Signs Your Cat Is Vegan

    1. They Refuse Their Toy Mouse Out of Respect for the Animal

    They used to gut it with real enthusiasm. These days they look at it sadly, like a symbol of systemic violence inflicted on small mammals. You tried tossing it for them to play with. They sighed.

    2. They Read Their Pate Labels Like a Health Inspector

    Chicken? No. Beef? Even worse. Animal by-products? Fascism. Your cat now spends more time analysing the ingredients on their tins than actually eating them, with the disgusted look of a food influencer discovering a processed sausage.

    3. They Try to Convert the Other Neighbourhood Cats

    Yours no longer just skips meat. They also guilt trip the neighbour's cat, show them documentaries about abattoirs and explain between meows that hunting a sparrow means actively participating in a chain of oppression. The other cat has no idea what's going on, but is starting to get scared.

    4. They've Developed a Suspicious Interest in Turmeric

    Your cat no longer talks digestion, shedding or bowel movements. They talk inflammation, gut microbiome and the antioxidant properties of gentle spices. Last time, you caught them sniffing oat milk with the seriousness of a naturopath on MDMA.

    5. They Look at Pigeons with Tenderness

    They used to spend their days staring at them like a serial killer through a window. Now they practically coo alongside them. You've even seen them share a quiet moment with a one eyed pigeon on the windowsill. It's over. You've lost the cat.

    How Do You React to a Vegan Cat?

    Remind Them of Their True Nature

    Pour a little sardine juice over their kibble. Not to manipulate them. Just to wake up, somewhere beneath the speeches on animal ethics, the tiny whiskered psychopath still sleeping inside them.

    Let Them Talk, But Eat Your Steak in Peace

    When they explain the conditions cattle are raised in, nod along seriously. Even pretend to think it over. Then quietly close the kitchen door and get on with your steak, far from their accusing stare.

    Confront Them with Reality

    Introduce them to a real cat: a big rough stray, one eyed, violent, who's already eaten a live sparrow without once wondering about the carbon footprint of the operation. Either they'll come to their senses. Or they'll start a petition.

    Conclusion

    Today they refuse chicken, defend pigeons and are probably about to demand an eco friendly litter tray made from recycled fibres. Tomorrow they'll insist on silken tofu, a hemp blanket and a ban on wool cushions "on principle." The hardest part, honestly, isn't living with a vegan cat. It's watching them willingly give up everything that made them such a beautifully monstrous little creature. What To Do If My Cat Is a Leftie? and its sequels will introduce you to other equally unliveable cats, whether activist, wealthy, regionalist, conspiracy theorist or just insufferable with a tote bag.

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