Depends on an animal. I wouldn't want an uncomfortable situation for the animal if I can't provide the support it needs. Cats are easiest to care for.
Would you be a werewolf or a vampire if world spiraled into chaos and you neeeded to make that choice. You wouldn't be able to think about it more than five minutes.
I would, ONLY if pay is appropriately overtime and the week off were paid. Otherwise, no.
Would you, if you could, buy a Bazooka for a $1, turn around and resell it for $5M, with a huge risk of going to jail for one year (but no forfeiture of money if imprisoned)?