When I’ve house-sat (I do not offer this now, but do offer drop-ins), I stayed in the house for up to a month at a time. One dog in particular did require special feeding times & measurements of different foods, & the owner also requested I cook him meals with whole food ingredients at an additional charge. I walked him daily, & monitored his bathroom habits for any concerns! With my own pets, I have monitored them after surgery, given medications, attended to wounds, as well as groomed them. When I walk dogs, I do pay close attention to the temperature of the ground, as well as bringing water & baggies for the pups.