Survival, Cox Regression, Kaplan Meier, Weibull Distribution, Accelerated Failure Time.
fulfill the requirements for analyzing it: Time: for each animal you need a ‘time-to’ metric. Event: for each animal you need to specify if the event(s) happened or not. This can be anything. Even the absence of an event can be an event. Censoring: for each animal for which you have a ‘time-to’