The USSR began sending dogs into space in 1951, and a Russian mutt named Laika became the first (non-microbial) Earth-born animal to enter orbit on aboard Sputnik 2 on November 3, 1957.
The charity, founded in 1892, looks after about 4, 500 stray dogs each year across the two sites and general manager Simon Price said a lack of space was the reason behind the proposed move from Digbeth.