Newborn Daytime Help

I'm looking for some daytime help with my newborn while my husband is on a trip. I'll most likely be home either showering or taking a nap or I may run a few errands. My baby girl will be 7 weeks at the time. She sleeps well in a bassinet and takes bottles but isn't really on a schedule yet, we just follow her hunger and sleep cues but generally she eats every 2-3 hours. Our family includes a cat and a dog. I will keep my dog with me so you don't have to worry about him and the cat will likely be roaming around.