The thing is your body adjusts. YOU may not be able to smell it, but any stranger who walks into your house smells it.
My neighbors house was like that not too long ago, and they were wandering why they having a difficult time selling their house?
I would walk into their house and almost pass out because of the smell. They just could never smell it.
Nice deflection. The way to stay sober is to not drink booze. The way to keep your house smelling animal free is to take great care in maintaining your pet’s hygiene.