"Lucky are those": The phrase "lucky are those" implies that having a dog waiting for you is a source of good fortune. It recognizes the positive impact that such a relationship can have on a person's well-being.
"Who have a dog waiting for them to come home everyday": This part of the statement underscores the consistency and loyalty of a dog's presence. It's a reminder of the heartwarming feeling of being welcomed and loved unconditionally by a furry friend when returning home.
In essence, this quote acknowledges the emotional support and happiness that dogs bring into the lives of their human companions. It emphasizes the unique connection and bond between people and their canine friends, highlighting the comfort and joy of knowing that a faithful companion is eagerly anticipating their return.