There is no such thing as a 'clairvoyant'.
If there were really people with the ability to have precognition - the ability to see into the future - the ability to see things that haven't happened yet - they would be the richest, most famous, most celebrated people on the planet.
They would hold the highest offices - every prime minister, president, and king would have his personal clairvoyant - on hand to tell him what the future holds, what decisions to make, how events will unfold.
Every company director would have their own highly esteemed company clairvoyant - to advise on how all commercial decisions and ventures would work out.
Every hospital, doctor, surgeon would have a clairvoyant on hand to advise whether it was worth doing that operation or treatment - whether the patient would survive, or whether it would just be waste of time.
These people with the ability to see the future, the future that hasn't happened yet - would be employed in every walk of life to advise and predict, at the highest level and held in the highest regard.
They are not. Because they cannot predict the future any more than my left foot can predict the future.
Scam artists, con merchants preying on vulnerable people daft enough to hand over good money to get told a load of bollocks.
OP you don't need to be a clairvoyant with powers of precognition to tell someone looking after a valuable pet, to 'lock the gates' to protect against the possibility of someone stealing it. That's just common sense. You have something valuable, you protect it. It's just that she's embellished with predictions of 'nasty people' turning up and all that other crap that you appear to have fallen for, hook, line and sinker.