Writing Performance Task

Pets in the Classroom

Having a pet at home has its pros and cons.
On the good side (pro), a dog can guard your house. Another pro is that a dog will provide you with many fun times.

On the bad side (a con), a dog will require some work on your part. Another con is that dogs will cost you some money in food and vet bills. 

What about having a pet in the classroom? What would be the pros and cons of keeping different kinds of pets at school?
Select a pet below and tell your partner an advantage or disadvantage of having this animal as a classroom pet:

One advantage of having a ______ in the classroom would be that...
One disadvantage of having a _____ in the classroom would be that...

Today you will read sources and write about the benefits (good things) and possible problems of having a classroom pet. 
Please be sure to select Part 1 of the test Pets in the Classroom.