(no subject)
You're petsitting an animal at your own home in an open-ended way. It's as a favor to someone who is headed out for town for anywhere from a week to a month. The owner has left you some food, but not enough for the whole time. The food they left is really poor quality, probably because they don't have much extra to spend. Do you have an obligation to feed the poor quality food to the animal the entire time? Would it be okay to share the food you normally buy for your own pets and work it slowly into their diet?