British Shorthair cat

I am reposting Archie.
He is about 20 month old male British Shorthair.
He has grown up with dogs and children.
He is not papered.
He is very social and does not hide when guests come over and loves attention from everyone.
He is up to date on his vaccinations and has been neutered.
Purebred cats like Archie are at higher risk to get UTI’s and crystals in the urine.
He has only ever had trace amount of crystals twice and they cleared up with medicine from the vet.
I give him urinary tract health canned food daily and these special drops in his water that help keep his urinary tract healthy.
He is currently totally healthy.
We are rehoming him because he has taken to marking up my house now.
The reason is because I got puppies in December and it angered him and he started marking.
Well, I re-homed the dogs to try to help him not owe everywhere and he is still marking.
He is strictly an indoor cat.
He is not free.
Please email me for more information and price