Several times in the last years cats got into the tennis court, and on the International Cat's Day, WTA posted a collection of all these funny moments. It happened during the match between Caroline Wozniacki and Carine Witthoeft at the Doha's Qatar Total Open, Cagla Buyukackay and Roberta Vinci always in Doha, Pliskova and Daria Gavrilova in Moscow. All of them on hard. Players often were surprised and entertained by seeing animals on a court, which doesn't happen so often. Enjoy the video!