For a long time, biologists have been conducting medical researches on mice. This is usually done to study human diseases and find appropriate treatments. Have you ever thought why mice are mostly used in medical labs? Well, check out some of the major reasons behind the use of mice to study human biology and diseases.
It’s all in the instincts. A well-fed cat may actually just look at the mouse and ignore it altogether. Cats are great hunters but when they stay indoors then they don’t primarily need to hunt around. They may just loose their “killer instincts” and may become too lazy to chase a mouse. Although this theory is quite prominent but still it can’t be generalized; and indoor cats still hunt and run after the mouse.
