can cats get down syndrome

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Nature

Cats cannot get Down syndrome because the genetic cause of the condition in humans—an extra copy of chromosome 21—is biologically impossible in cats. Cats have 19 pairs of chromosomes, unlike humans who have 23 pairs, and cats do not have a chromosome equivalent to human chromosome 21. Although some cats may display physical features or behaviors that resemble symptoms of Down syndrome, these traits are due to other genetic mutations, congenital defects, neurological disorders, or environmental factors, not Down syndrome itself. If a cat shows unusual traits or behaviors, it is recommended to consult a veterinarian for proper diagnosis and care, as these symptoms may indicate other health issues.