Why is glyco used over atropine in rabbits?

Glycol is used in rabbits because they already contain significant quantities of atropine. Rabbits are frequently used as lab animals, for various tests related to scientific research. Animal testing, also known as animal experimentation, animal research and in vivo testing, is the use of non-human animals in experiments that seek to control the variables that affect the behavior or biological system under study.

This approach can be contrasted with field studies in which animals are observed in their natural environments. Experimental research with animals is usually conducted in universities, medical schools, pharmaceutical companies, defense establishments and commercial facilities that provide animal-testing services to industry