Flutd cat Daniel

Well I'm back. Daniel is still peeing on things. He was on all rx wet and dry and was still peeing/spraying. So the vet an I think it is stress related. I have 12 cats, but to me Daniel doesn't act stressed. Anyway he was put on 2.5mg daily of clomicalm. I had 27 blissful pee free days. Now he's started peeing again. On the kitchen counter and after looking out the window yesterday. I think he has issues with the ferals that visit. Always running from window to windo when he sees them. Two weeks ago before he started peeing again he had and urinalysis,free catch and it was perfect. He has a urinalysis this morning, free catch, ph was 7, urine was dilute, no crystals, but there was a lot of white cells. I'm going to start the corn silk again. We upped in clomicalm to 5mg daily. I also have feliway spray and diffuser. I am thinking of getting him some stud pants. He uses the litter box 95% of the time. scrapped the rx diet as it didn't really seem to help. Right now he's on blue buffalo finicky feast kibble free feed. In the morning they all get one large Friskies wet can, I put of 4 pucks on raw to thraw for eating in the afternoon, and one more large Friskies wet for supper. I have a water fountain and 3 more water dishes around the house. So some progress, but still struggling.

could you try a calming collar on him? I've had some luck with that on one of my cats. I've also had good success with the stud pants.