I'm having a problem with a bitch smashing her puppies she's got rails in her box but she's like sitting on them the box is 4x4 and she is a 2nd time mother the pups are 6 days old I've lost 4 out of 11 due to this in six days i don't know what to do she has space she's feeding them she's just smashing them with her ass and legs what can I do there are no other people coming around no dogs exempt out in the yard but she's 30 yards away....could she be hiding them andsmashing them bbecause of the hounds put side making noise at each other??