I'm new to Feliway. I just got a can from my vet for Buddy's inappropriate urination.

Cats do not like change. You need to isolate your kitty in a room with the Feliway, litterbox, food and water. Let the kitty out when the dog is not there to "splore" the territory. You cannot move into a new home, bring in a strange new pet and not expect the cat to be stressed out.

Good luck and keep us posted.