They kiss, they make-up. They break-up, they sue each other?!

Well no, this time it's Kristen again who's making up all these commotions but not for a totally unreasonable reason.

Apparently, Rob hasn't been taking good care of the dogs they used to share. Bear and Bernie, both mix-breed pooches, have reportedly been hitting it with a friend of Rob. This enrages Kristen who demands to have the sole ownership of these two creatures.

The law suit may end up reaching 100,000 dollars. We don't know if she's just concerned about the dogs or she's looking for a reason to give her revenge to Rob after hearing that he's linked to so many beautiful girls.