The claim
Laika, First Dog in Space !!
Original review summary
The review says Dezik and Tsygan reached the edge of space on suborbital flights in 1951, before Laika. It distinguishes Laika as the first dog to orbit Earth and the first living creature to do so.[S1]
Research date:
Sources and attribution
- [S1] Factcrescendo Sri Lanka original review
Original review · Retrieved October 16, 2026