Animals in Space By ReallyBurntToast Jun 11, 1948 Albert I Sources: http://history.nasa.gov/animals.html Aug 31, 1948 Unanaesthetized Mouse Sources: http://www.spacetoday.org/Astronauts/Animals/Mice.html Jun 14, 1949 Albert II Sources: http://history.nasa.gov/animals.html Aug 15, 1951 Dezik and Tsygan Sources: www.spacetoday.org/Astronauts/Animals/Dogs.html May 22, 1952 Patrica and Mike Sources: www.spacetoday.org/Astronauts/Animals/Monkeys.html Nov 3, 1957 Laika atmosphere on April 1st, 1958. Sources: http://history.nasa.gov/animal Dec 13, 1958 Gordo Sources: history.nasa.gov/animals.html