Ok now it's turn for Russian space dogs.

现在我们来看看俄罗斯的太空狗。

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The biggest obstacle is the ranchers themselves, whose cattle compete with prairie dogs and bison for grass and space.

最大的障碍是牧场主自己，他们的牛与土拨鼠和野牛争夺草地和空间。

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But still we need to admit that the main pioneers of space were dogs.

但是我们不得不承认主要的太空先驱者是狗。

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He never thought he would follow in the paw prints of those famous space dogs.

NPR: Space Travel: Only for Billionaires?

The existing centre on Felixstowe's High Street had space for 12 dogs and 18 cats.

BBC: Blue Cross plans to leave Felixstowe for Foxhall

Other primates and mice followed, and the Soviet Union a few years later joining the animal space race when nine dogs went skyward aboard rockets.

CNN: Reports: Monkey soars from Iran into space -- and back