Catching The Culprit of Stray Pee-er

Spying on them to check on their stray peeing pattern while at work. 

And Cotton peed in the litter box. Good boy! 

Is Cotton peeing?????

When I'm home, indeed there was a streak of stray pee at the green tray! Naughty Cotton! Look at Cotton's dirty bottom! Koogle too but lesser severity than Cotton. 

Cotton's penis also has some injury. Koogle's too but again, lesser extend. 

I applied silverin on both their injured penis. Then also rubbing cleaned their bottom with water and towel. Of course, Cotton does not like the rubbing feeling and gave me his sinister look again. 

He should be thankful I did not spank him this time round.