Republican strategist Ana Navarro is not mincing words in her latest attack on Donald Trump Donald John TrumpOmar fires back at Trump over rally remarks: 'This is my country' Pelosi: Trump hurrying to fill SCOTUS seat so he can repeal ObamaCare Trump mocks Biden appearance, mask use ahead of first debate MORE following a leaked tape of obscene remarks he made about women in 2005.

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"Should Donald Trump drop out of the race? Yes,” Navarro tweeted. "He should drop out of the human race.”

"He is an animal,” she continued. "Apologies to animals.”

The former adviser to 2016 GOP presidential candidate Jeb Bush and 2012 nominee Sen. John McCain John Sidney McCainCindy McCain endorses Biden: He's only candidate 'who stands up for our values' Biden says Cindy McCain will endorse him Biden's six best bets in 2016 Trump states MORE (R-Ariz.) has become one of Trump’s most outspoken critics in the wake of video footage showing the Republican presidential nominee making aggressive sexual comments about his treatment of women.

Navarro made headlines over the weekend when she blasted Trump during a live CNN appearance, saying he was unfit to be called a man.

"He's not fit to be the president,” she said. "He is not fit to be the Republican nominee; he is not fit to be called a man.”