He had no problem removing his plants and did so immediately. Love was also considered more important than houseplants, which he placed there only for decoration. This is evident from the note that the neighbor affixed inside his window: "For love!"
The question now is whether the cat and dog will resume their "relationship." Will they continue to look at each other through the window, or have they lost interest now? Cassie discovered soon enough ...
Fortunately for Cassie, her dog's energy and happiness returned when the plants went. Both her dog and the neighbor's cat have returned to their old routine. Both owners now look to see their pets in front of the window every day. They now know about the long-term relationship of pets and how important both animals are to each other.