Kudos to whoever for rescuing this dog, but why would you take in a stray Rottweiler and not take any precautions? You don’t check the history or find out about the conditions it lived in? It’s not a bloody Chihuahua you know, if a Rottie bites you, you stay bit. And the upbringing makes all the difference - be it a brat or a dog.
“Rottweilers are notoriously unreliable. Mandy was playing with it the day before, tickling and rubbing its belly, and it was absolutely fine.”
Kennel worker loses an arm after attack by Rottweiler - Times Online
While I feel sorry for this woman, you cannot blame a dog in a situation where the incident was almost entirely human error.