In your situation I would be very tempted to contact the RSPCA. I'm not sure that they could do anything but this is a disaster waiting to happen.We live in a row of 1 bedroom bungalows and the woman next door has just got a canecorso puppy..FFS she's 68 and couldn't even manage to take care of her previous dog which was a Scottie dog...my missus is scared of big dogs and back garden fence is only 3 foot high..
Neighbour doesn't think the dog will grow very big...she's in for a fucking shock I think