After three years, the regime was changed so that the first dog of each pair was fed the diet deemed necessary to keep it at a healthy weight while its partner received 25% less than that.

就这样过了三年之后, 喂养措施有了改变 – 为了让每对狗的第一条拥有较健康的身体, 研究人员对它进行了适当的节食, 而另一条狗也相应地减少到节食后少于第一条狗的食物的25%.

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The dog spotted the first sheep in her life.

这只狗平生第一次看到羊。

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Uncle Sam's war dog sentries have seen their first overseas duty in Puerto Rico. "Adrian" the police dog sentry can't wait to leave his portable kennel.

山姆大叔的哨兵犬在波多黎各首次执行海外任务。警犬“阿德里安”迫不及待地想离开它的便携式狗窝。

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The Westminster Kennel Club was the first member of the pure breed dog registry group, The American Kennel Club.

VOA: special.2009.02.23

The new first pet,a Portuguese water dog, is expected to make his public debut on Tuesday.

VOA: standard.2009.04.13

Glenn Close says when she learned that Sgt.Bill Campbell - the first veteran to receive a Dog Tag dog - was returning to the prison to meet the inmate who trained Pax, she had to capture that moment.

VOA: standard.2010.05.18

As with Koubachi, the Wandant is far from the first dog-tracking product on the market.

ENGADGET: Switched On: The fork, the ficus and the flandoodle

His team cloned the first dog, considered very difficult to do because of the reproductive cycles.

NPR: Author of Debunked Stem-Cell Papers Apologizes

And one -- British Prime Minister David Cameron -- even bestowed Bo, the first dog, with a bone-shaped chew toy adorned with a UK flag.

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