I was taking care of a patient in their home for 3 years so, they also have a small dog Chiguagua. When they needed to visit their family they ask me if I can stay over for the weekend and I always said yes. Once I stay over and after I was done taking care of the patient and waited for the patient to go to sleep then I'll take the dog out at night and in the morning and during the day. Next I change the dog's water but the owners leaves a full bowl of food there cause the dog don't eat much plus they leave some snacks on the couch where she likes to sit in.