A pheromone diffuser plugged into a room releases replicated pheromones that dogs and cats use to soothe their puppies and kittens. They last about a month before needing to be replaced. This will help solve behavior issues too.
tip of the day
If you cat and dog has a lot of static in their fur, try using dryer sheets. Run one lightly over your pet’s coat to take out frizz and the friction. Don’t forget to wash your hands afterwards.