Oh Jersey – I thought the SAME thing. Dutch Girls are tough cookies. So smart, so feisty!
Coco did VERY similar things when Jackson was introduced…even though they had a “fairly” smooth bond. Even as recently as this morning, I will find occasional decisions by Coco to mark the front of the litter boxes with her droppings…and once a month of so with some urine. They have been bonded since September and I think in my bonding thread I bemoaned the POO WARS and WHEN WOULD THEY STOP!
It is never Jackson who needs to mark now, although it was common for him to try to mark over ( with poos) where she would decide to pee.
For Coco, I think it is about asserting her dominance.Reminding us all that SHE is Diva Queen. I wash it all down with vinegar and sweep everything back into the litter box. This spring has been noticeably rough for her. She has been very sassy, overall.
I should also mention that Coco reacts strongly when I make her litter boxes TOO clean. She really hates when I do the massive scrub down and works hard to cover up the smell of “No Coco”. She is a bun who is also very picky about her litter.
Dutch girls tend to be full of character ( read some of Markus’ Mary Ann stories!) and she will help you lead the bonding, especially if Mr Peepers is a laid back kind of guy. Coco was VERY directive with Jackson, even though he is three times her size.
You may also want to put down some linoleum or a plastic shower liner in front of the box for now – where they are urinating. I did do that for a while to help with mess. However, I have hard wood floors with lots of throw rugs, so I am not as worried about the urine stains. And Yes, I notice Coco’s urine is VERY different from Jacksons ( which is how I know immediately who is peeing where) They might hate the liner, but it beats trying to soak up bright orange urine!