A dog that mauled its owner in front of BBC staff was likely to have taken crack cocaine, an inquest has heard. Mario Perivoitos, 41, died in March after losing 10 pints of blood and having his larynx crushed in the attack.
A BBC documentary crew witnessed, but didn't film, the attack while they were making a programme about drugs at the victim's home in Wood Green.
An inquest at North London's coroners' court heard the dog's behaviour could have been triggered by crack cocaine, the Telegraph reported.
Nicholas Carmichael, a veterinary toxicologist, said high levels of cocaine and morphine were found in the animal's urine.
"It is very likely that this dog had consumed drugs, probably eaten them," he said, according to Mail Online. "It is almost impossible to say whether that will make the dog attack, but it does make them respond abnormally.