My boyfriend has a neutered mini Maltese poodle(Marley) . He’s 5 years old but his potty training skills were always a little shaky as most his life he was outside. We’ve just moved in to a new apartment and I have a 8yr old not neutered Aussie/ healer mix(frank). The Aussie hasn’t had any accidents since the first weeks of moving in which he was also not potty trained and an outside dog. But I am still finding pee everywhere from Marley. And I’m finding it’s not always in the same exact spot but similar areas every time. With frank being very active they both get plenty of daily walks and time to use the restroom, yet we get back and eventually there’s a tiny pee spot. Although being little I feel Marley feels like he’s top dog now with frank, could this be a territory thing? How can I deal with this and train him? I didn’t think anything of territory until today because he is neutered and I believed he was doing okay on accidents until today. Please help!!