I have two friendly dogs (golden retriever 3.5 years old and a terrier 4 years old). I'll be out from December 12th and will be back on the 14th in the afternoon.
They just need someone to be in the house, to feed them twice a day, let them out in the backyard, play with them (inside the house if its rainy, like throwing the ball) and keep them company. No need for walks around the block.