Childcare Needed - Full-time / Part-time

Looking for extra help from someone with newborn experience to be a backup babysitter for us for days when mom needs to run errands that baby cant join while dad works from home. This would primarily be for just a few hours during the day helping hold/play, feed, and put down for naps. Probably lots of couch time! If all goes well, possible opportunities for evening/weekend work down the road. Must be comfortable with dogs as we have 2 golden retrievers. Light housekeeping appreciated but not expected. Must have experience with newborns as our baby is only 7 weeks old.