This hilarious video shows the moment a dog owner catches his naughty pup flooding the garden with their own swimming pool.

The 1-year-old saint Bernard called Gigi was playing in the back garden next to her above ground pool that her owners had got for her to cool off.

Owner Luke Smith was upstairs at his home in Corona, California when he heard rushing water from outside.

He looked through his window to see what was happening and pulled his phone out to record what he was seeing.

His garden was completely FLOODED and the culprit, Gigi is filmed half in and half out the pool, pulling the side down allowing the water to flow freely.

Luke’s reaction of “Gigi...Stop!” adds to the hilarity of the funny footage.

18-year College football player Luke said:

“The video was taken on a regular hot summer day in June and the incident occurred in the Backyard.”

“We had just gotten an above ground pool because of the Cali Heat and Gigi took a love to it! One day we are upstairs and we hear rushing water outside so as I walk into the kitchen to get to the back door, I see water through the glass and instantly pull out my phone to record what is happening.”

“My girlfriend and I walk out to Gigi standing half in half out of the pool, and the entire back yard flooded.”

“Our reaction was obviously “Gigi Stop!” but other than that it was all funny because we had just been talking about how much she loved the pool and she could get in and out no problem…boy were we wrong.”

“We have not gotten her another pool…for obvious reasons. Now we resort to earths natural pool at the beach! She loves going to the doggy beach in Huntington CA and playing with all the other pups and we love taking her!”