All things considered, it seems reasonable that injecting a small dosage of drugs in animals is acceptable. This practice could help to find cures for the illnesses as well as animals. Having said that people are not acknowledging the positive results of these trials. Another key thing to remember is at least 90% of the trials were successful.

Help!
It's for my argumentative essay
What else can I include
Do i have any errors?

4 answers

that* instead of at
This practice could help to find cures for the illnesses as well as animals. >>

Makes no sense. What illnesses? How is it good for the animals? were they sick?
Should animals be tested for science research
You must include a discussion of what harm is done to animals when they are used as laboratory animals in testing drugs (and cosmetics and other chemicals).