Thank you. It may be my imagination, but I think I smell backyard urine.He knows a good chair when he sees one!
About spraying, my boys were neutered when they were about 8 weeks old and I never found them to spray at all. But, from what I've read neutering will stop (or reduce) your boy's spraying.
Boo and he have been getting along well, but this morning she creeper around him to go inside. I hope he won't be aggressive toward my girls.