Ruby, separation anxiety.

Ever since Ruby got back from quarantine, we've been splitting the walks, Jeremy give Ruby a 30 minute walk in the morning and I do 30 minutes before bed. All this is without the kids... The past few days Ruby has started out on the walk and after she pees/poops, she refuses to go any further and wants to go back home. She seems to be in good health and not too hot, tonight, I even brought a bottle of water with me. It seems like she doen't want to be away from the kids and the other person who has been left in the apartment. Who knows...