Although the ban remains provisional while the FEI investigates, Dujardin, who has six Olympic medals in total, has said she will “withdraw from all competition while this process takes place”.
“What happened was completely out of character and does not reflect how I train my horses or coach my pupils, however there is no excuse,” she said in statement.
“I am deeply ashamed and should have set a better example in that moment.”
The British Equestrian Federation has also mirrored the provisional suspension.
In a statement the FEI added it “intends to proceed [its investigation] as swiftly as possible”.
“It is our responsibility and crucial that we address any instances of abuse, as equine welfare cannot be compromised,” said FEI president Ingmar De Vos.
“Charlotte [Dujardin] has expressed genuine remorse for her actions, and we recognise and appreciate her willingness to take responsibility.
“Despite the unfortunate timing, we believe this action reaffirms the FEI’s commitment to welfare as the guardians of our equine partners and the integrity of our sport.”
At the last Olympics in Tokyo in 2021, German modern pentathlon coach Kim Raisner was disqualified from the Games for appearing to punch a horse.
That incident sparked a major overhaul of the event with the equestrian element replaced by an obstacle course.
Becky Moody and her horse Jagerbomb are Team GB’s alternate combination for the dressage.
Lewis Hamilton has urged Max Verstappen to snub his community service order – after his Dutch rival took on Formula One’s rulemakers by refusing to answer q
Get Inspired: How to get into rugby leaguepublished at 13:21 British Summer Time 20 September13:21 BST 20 SeptemberGet Inspired#GetInspiredWhy get into rugby le
A lizard stopped play in the concluding practice for Sunday’s Singapore Grand Prix.McLaren’s Lando Norris led the way, four tenths clear of Mercedes’ Geor
11Lando NorrisNOR44McLarenfastest lap 1:30.0021:30.002fastest lap 1:30.0021:30.002fastest lap 1:29.5251:29.525fastest lap 1:29.5251:29.525Qualifying 3, fastest