Is there something I can buy so my cat doesn’t smell the outside cats?

My cat had an encounter with an outside cat that jumped the fence, since then all he wants to do is go outside. He doesnâ€[emoji]8482[/emoji]t want to play with me anymore, he just cry he wants to go out. He is driving everyone crazy. The thing is, the outside cat sleeps near the door. Is there something I can buy so my cat doesnâ€[emoji]8482[/emoji]t smell the outside cat?

Hi there..
I don't know about anything so that he doesn't smell the outside cats but I've heard that you should distract them with treats or toys when they're screaming to go outside. Sorry.. not much help! Can you make the outside cat go away? Who does it belong to?

I find that temporarily putting a folded towel across the base of the door (to make distracting them easier), and luring them away from the door with playtime and treats helps.

I have tried everything, but he ignores me. Could Feliway help?