Most public facilities are closed in the UK due to country closures, but people are allowed to exercise and socialize outside, prompting many to look for quiet public places if nature calls during the day.

“He is unhappy to see so many handkerchiefs discarded on the property today. In addition to trails and monuments. Please note that public toilets are not open for miles at this time,” Balmoral staff wrote.

“Part of the problem is that we see a lot of non-degradable handkerchiefs being dumped in the countryside,” they added. “Also, people choose to lighten up next to a busy trail or monument, instead of moving a little further away to avoid pollution.”

But the castle admitted that people might have to get free while walking around the royal estate.

“If you need to pee, do so at least 30 feet from puddles or streams,” they added in a tweet on Sunday. “If you need to defecate, do so as far away from buildings, paths, watercourses and domestic animals as possible. Bury feces in a shallow hole and replace the lawn.”

The Queen and family members spend a few weeks each year on a 50,000-acre estate in the Scottish Highlands.

She spent most of her detention in Britain at another royal estate in Windsor, near London.