After dog trainer and her dog Matisse were crowned champions on The Britain’s Got Talent final, Ofcom received over 200 complaints over night.
The complaints refer to the fact that Jules has since revealed that she used a stunt dog Chase to perform the tight rope stunt.
The dog act beat magician Jamie Raven into second place by only 0.2% of the vote on Sunday night.
Fans have since called either for the final to be held again or for the £250,000 prize money to be split between Jamie and Jules.
Ofcom have yet to decide whether there will be an official inquest into the controversy.