The chart illustrates species used for animal experiments in the U.S
Overall,The number of rabibits using for animal testing account for the largest proportion ,whereas the proportion of sheep present the smallest share .Additionally,Others species such as dogs,pigs and primates have a small disparities.
Looking at the data in more detail.The proportion of rabbits using for animal testing make up 38.7 percentage,whereas the number of hamsters species for experiments is the secondary account for the highest percentage which are lower at 27.7 percentage .On the other hand,The percentage of sheep using for animal experiments is 5.1 percentage,lower than the others.
Turning to the groups of using less for animal experiments,For Dogs occupy 10.2 percentage,with the largest proportion of this group.In comparision with pigs,which comprise 9.3 percentage of using animal testing,The percentage of primates using animal testing constitute a less significant propotion of 0.3 percentage.
