The initial AI verdict was softened after source quality and evidence strength were reviewed.
Verdict FALSE

FALSE — A sheep was the first animal to be cloned

Verified on May 16, 2026

Dolly the sheep was the first mammal cloned from an adult cell, not the first animal cloned. Dolly the sheep was the first mammal cloned from an adult cell, not the first animal cloned. Earlier experiments successfully cloned sea urchins in 1885 and …

Confidence62%

How strongly independent, cited sources support this verdict.

Claim reviewed

A sheep was the first animal to be cloned.

Analysis summary

Dolly the sheep was the first mammal cloned from an adult cell, not the first animal cloned. Earlier experiments successfully cloned sea urchins in 1885 and frogs in 1952.

Evidence profile

30 / 100 weighted evidence score H:0 / M:0 / L:2

Key findings

  • Dolly the sheep was the first mammal cloned from an adult cell, not the first animal cloned. Earlier experiments successfully cloned sea urchins in 1885 and …

Sources

Analyzed across 2 independent publishers

Dolly (sheep) Wikipedia
Low credibility 36/100
Known reference sourcePublisher identified
The story of Dolly the sheep Ac
Low credibility 24/100
Standard web source

Citations

Copy formatted citations from the verified sources above.

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