O2 has dislodged Honda at the top of the Viral Video Chart with its Be More Dog advert.
The growing popularity of O2's cats behaving like dogs means Honda's inventive Hands ad slips down to third in the brand chart.
But it's not all bad news for the manufacturing giant, whose new entry the Mean Mower goes straight in at number two.
Elsewhere Gareth Bale's silky skills are transferred from the football pitch to the games console courtesy of EA Sports' FIFA 14 and the royal arrival makes his first impression on the brand chart.
The charts are compiled with the Viral Ad Network and are based on the number of shares each video has received on social media over the last seven days.