PRINCESS Anne is made of extremely stern stuff and will be back to work in no time, says royal expert.
The Princess Royal was rushed to hospital on Sunday evening with a head injury following an incident with a "horse's head or legs" on the Gatcombe Park estate.
It is understood Anne was walking around the grounds with horses in the vicinity.
The 73-year-old was admitted to Southmead Hospital in Bristol where she remains and is expected to make a full recovery, Buckingham Palace has said.
Royal expert Richard Fitzwilliams told The Sun Anne will listen to medics' advice and take a week off from engagements - but will be itching to return.
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He said: "I think that obviously, and given the fact that she is nearly 74, there clearly will be a period that she will need to rest and recuperate.
"But Princess Anne is made of extremely stern stuff, very reminiscent of her father, Prince Philip, because, I mean he was regarded as even the most impatient patient, and I suspect that she will be too.
"She will be dying to return to work and will find [being in hospital] tremendously frustrating.
"She is invaluable to the Royal Family and is someone respected for her work ethic.
"As far as Princess Anne is concerned, it's [all about] dedication, devotion to duty, and it is very much the ethic which she has inherited from her parents, Queen Elizabeth and Prince Philip.
"There will be a period where obviously she will be encouraged to take it easy, but equally duty calls, and she will be there."
The Royal showed off her "outstanding horse skills" at Trooping the Colour when the stallion she was riding started behaving difficultly during the procession.
In a bid not to make a scene and steal the attention from her monarch brother's parade, the former Olympian was able to calm the animal down.
The horse became irritated, shaking its head from left to right while galloping in quick motions on the spot.
Following Sunday's incident, Richard said Anne's confidence on a horse will not be impacted.
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Her Royal Highness will remain in Southmead Hospital unless or until her medical team advise otherwise
Buckingham Palace
He added: "I think accidents happen, and this is one of them.
"But I think that if you've grown up with a love of horses as she has, I don't think that this will impact her confidence at all.
"I think, Princess Anne is someone who has supreme confidence and also she's someone who doesn't like a fuss."
It comes as the incident has forced the Princess to cancel her upcoming engagements - including a trip to Canada for a planned tour and the State Banquet on Tuesday.
Buckingham Palace said: "Her Royal Highness is receiving appropriate expert care. No further details are being shared at this stage.
"Her Royal Highness will remain in Southmead Hospital unless or until her medical team advise otherwise.
"On doctors' advice, Her Royal Highness's engagements for the week ahead will be postponed.
"Her Royal Highness sends her apologies to any who may be inconvenienced or disappointed as a result.
"The Japanese State Visit will go ahead as planned, though sadly Her Royal Highness will be unable to attend the State banquet tomorrow."
The princess is expected to make a full recovery and to return home later this week.
Anne's daughter Zara Tindall and son Peter Phillips were on the estate at the time, along with her husband Vice Admiral Sir Timothy Laurence.
King Charles, Queen Camilla, Anne's brothers Prince Andrew and Prince Edward and her nephew Prince William were notified yesterday evening.
The princess was last seen enjoying Ladies Day at Royal Ascot last Thursday.
