Two occasions this week.
Mum and two children aged 10 and 12 .
Mum sits crossed legged on my sofa with sandals on , the children lie on the arm of sofa, the two children then had an argument and chased each other by running along the back of my sofa.
Other occasion children visiting throw ball for my dogs inside after me telling them not to , and hitting the TV.Ths mum says nothing .
Is this normal ?