No baby or young child should be left with ANY dog but this death WAS preventable.
Reuben had been placed on a child protection plan in August before he was born.
In written evidence, Sophie Bradley, a social worker with Cambridgeshire County Council, said it was agreed the parents would keep the dogs in the kitchen behind a stairgate.
However, it was noted during a child protection conference that the dogs were unpredictable and could get jealous.