Russian experiment made dog breathe in the water

2017-12-26 17:44 Last Updated At：18:34

Have they considered dog might suffer a lot to breathe in the water?

Recently, a Russian technology that allows mammals to breathe underwater has made a breakthrough, using dogs as experimental objects.

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Russian researchers have been working on this technology for years and it will help save lives of preterm infants and prevent disasters on submarines.

However, living dogs are used in the experiment and this animal cruelty causes a lot of sharp criticism.