Looking at a picture of a seriously fat cat, apparently directly nurtured by humans, popping up in a language learning app, I started wondering:
do animals "in the wild" (this might be ambiguous, but you can discuss it in your answer) get obese? If so: which animals and how fat? Under what conditions do they get fat?
To be more specific (following the advice of user theforestecologist):
Do they become unhealthily obese (i.e. so fat that it negatively impacts their survival)?