The water might look a bit ruff, but these dogs are clearly enjoying themselves as they leap headfirst into a swimming pool. The cute canines can be seen pulling a host of funny expressions as they dive into the hydrotherapy pool in West Sussex. Virtual reality filmmaker Jonny Simpson-Lee captured the steely determination of the playful pups during a trip to the White Orchid Canine Hydrotherapy Centre in West Chiltington, in West Sussex, England. The 45-year-old, who developed a passion for underwater photography after learning to scuba-dive, said working with dogs was a fun and rewarding experience. Johnny first started snapping underwater dogs after a chance encounter with a hydrotherapist who works with dogs and who was looking for ways to raise money for charity. Here: The Jack Russell cross Whippet tries to catch the ball. (Photo by Jonny Simpson-Lee/Caters News Agency)





A Jack Russell cross Japanese Spitz chases the underwater ball. (Photo by Jonny Simpson-Lee/Caters News Agency)





A swiming Golden Labrador searches for a ball. (Photo by Jonny Simpson-Lee/Caters News Agency)





A Jack Russell Terrier cross Whippet swims for the tennis ball just out of reach. (Photo by Jonny Simpson-Lee/Caters News Agency)





A Lurcher submerges with his eyes closed and no ball. (Photo by Jonny Simpson-Lee/Caters News Agency)





A Golden Labrador struggles to catch the submerged tennis ball. (Photo by Jonny Simpson-Lee/Caters News Agency)





The Puggle bites down on a tennis ball. (Photo by Jonny Simpson-Lee/Caters News Agency)





A Golden Labrador struggles to catch the submerged tennis ball. (Photo by Jonny Simpson-Lee/Caters News Agency)





A Labrador pup pops his head underwater. (Photo by Jonny Simpson-Lee/Caters News Agency)





A black Labrador eyes up a tennis ball just out of his reach. (Photo by Jonny Simpson-Lee/Caters News Agency)





The jaws of a Staffordshire Bull Terrier just miss the floating tennis ball. (Photo by Jonny Simpson-Lee/Caters News Agency)





Jonny Simpson-Lee captures the moment these adorable pooches dove head first into a pool. A Golden Labrador jumps for a tennis ball baring his teeth. (Photo by Jonny Simpson-Lee/Caters News Agency)