Pros
They benefits are not bad. Also lunch in the cafeteria is pretty cheap and tastes alright.
Cons
This job involves a lot of physical labor, especially working with animals. They are also almost always under staffed, so once you're trained fully, you'll be working "in the back" for most of the day continuously without breaks. Working "in the back" means you're wearing full PPE working with animals, without easy access to water and bathrooms for hours at a time. There will be many days where you won't be able to see the sun or sky. On top of all this, you will have to work certain holidays and also must sign up for late night shifts once in a while (at least once a month). The last thing is that if you are a recent graduate looking for research experience or want to go into research later, don't look here. The entirety of your job is physical labor handling and working with animals. You don't get enough resources to learn about the actual research or studies being conducted, and there's very little room to grow your career unless you work here for 3+ years. Overall this job is a lot more effort, work, and stress for the amount they're paying you.