Biden is a 4-month-old Golden Retriever named after the former vice president.
His owner Sidney took him to the Capitol to see Joe Biden give a speech.
“As soon as Joe Biden saw the dog during his speech, he pointed at the dog, and then started like cracking up. Right towards the end, I kind of signaled him, and he gave me a wink to come over,” Sydney said. “When I told him his name was Biden, his face lit up and he started kissing the dog, which is like exactly what I expected Joe Biden would do”