Biden’s two German shepherds are moved to Delaware after a ‘biting incident’ at the White House.

WASHINGTON — President Biden’s two German shepherds have been moved to the family home in Delaware after one of the animals showed ongoing aggressive behavior to White House staff, according to a news report.

A report published by CNN on Monday evening said that the dogs, Champ and Major, had been moved after Major had what one person described as a “biting incident” with a member of the White House’s security staff.

White House officials in the East and West Wings did not respond to requests for comment on Monday evening. A person familiar with the dogs’ whereabouts said that Champ and Major had been moved to the family home in Delaware, but added that it was typical for them to stay there when Jill Biden, the first lady, was traveling. Dr. Biden is currently on the West Coast visiting with military families as part of her Joining Forces initiative.

The dogs joined the Bidens at the White House shortly after the Bidens relocated to Washington. Since then, they have been allowed to roam unleashed on the White House grounds and have been given carte blanche to explore the complex. They are often part of the backdrop in Oval Office photos.

“They really don’t have any rules, they’re really good dogs,” Dr. Biden told People magazine during a joint interview with her husband published in February. In that interview, Mr. Biden said that Champ was 14 years old, and Major was about a year-and-a-half old.

Mr. Biden adopted Major in 2018 from the Delaware Humane Association after his daughter sent him a Facebook post about a litter of puppies up for adoption. Major was part of a six-pup litter that had been exposed to toxins and were nursed back to health before the agency listed them for adoption.

Major underwent a “special training” to become acclimated to the Biden household, and was fostered for several months before the Bidens officially adopted him, Kerry Bruni, the association’s director of animal care, said at the time.

“I imagine he has to learn how to travel on planes and stuff that normal house dogs don’t have to worry about,” Ms. Bruni said.