Scientists claim that the cat is the most biologically perfect creature: “And dogs, what about them?”

Por Aracely Molina
4 June, 2026

They purr, jump triple their size, and see in the dark as if they had built-in flashlights. Now science is putting a name to what millions of cat owners already suspected. 🐱

Some researchers point out that domestic cats possess an almost unrepeatable combination: retractable claws, an ultra-flexible spine, ultrasonic hearing, and a system of emotional self-regulation—the purr—which also speeds up tissue healing. All in one package.

But not everyone agrees. Some argue that “biologically perfect” is too broad a term and that other species—such as octopuses or cockroaches—could challenge it for the throne. Does your cat deserve the title, or is there another animal that surpasses it? 🧬

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