The sole reason I am adding this review is to note the level of unprofessionalism on Zoetis' side. You simply should not ghost a candidate after you decide to not hire him/her.
The steps between the stages always took 2 or 3 more weeks than they told me. Plus at the end, even though I have sent several e-mails and placed several calls I could not reach anyone regarding the state of the process and basically I was ghosted.
This is a level of unprofessionalism I can not even begin to comprehend. Shame on you.