The chart below gives information about species used for animal testing in the U.S. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The graph illustrates the details of animal testing in the U.S., tested with

rabbits

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, hamsters, dogs, pigs, primates, and

sheep

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. The most popular

species

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are

rabbits

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;

sheep

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hold the smallest amount of

this

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statistic.

To begin

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with,

rabbits

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share the highest portion of the test, accounting for 38.7 %.

Then

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, the percentage of

rabbits

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is higher than the second common

species

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hamster, by roughly ten per cent. As for the concentration of dogs, pigs, and primates, both have a similar position, which both hold for approximately 10 per cent of the total. Surprisingly, the ratio of

sheep

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only shares 5 per cent of the total proportion, which is only a tenth of the

rabbits

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.

To sum up

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,

rabbits

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are the majority of

species

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used for animal testing in the United States. In comparison,

sheep

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is the least popular animal among all the

species

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. Interestingly, there are three animals that made up a similar percentage of the data.