The three Saints Bernards are few in number, but when they meet there is a lot of competition.

Project leader Brittney Kosak, 36, from Gibbon, Minnesota, filmed an endless fight between her three dogs.

Chubbers, Worf and Odo can be mean and funny, but Britney loves to watch them play together.

“I think this is the most amazing thing I’ve ever seen,” Britney said.

“They all play together.

“Worf usually wins”