A five-year-old boy has been left with horrific scars after he was attacked by a dog at the park. The youngster was playing at a park on Schofield Street, Mexborough, Sheffield, when the dog, reportedly a bull breed, “aggressively” approached him.

The animal then “began to attack the child’s face and caused injury to his eye, ears and cheeks.” Police were called to the park, where they arrested a 29-year-old man on suspicion of owning a dog dangerously out of control.

He has been released on bail, while the animal has been placed in police kennels.

A South Yorkshire Police spokesman said: “What should have been an enjoyable experience for a little boy has turned into every parent’s nightmare. The boy was taken to the hospital for treatment, and it is believed his injuries could cause lasting physical scars.”

Inspector Steve Usher said: “This incident should never have happened and could have been avoided by responsible ownership.

“If you are in an area with children who can act in excitable and unpredictable ways, there should be no reason a dog should be off its lead.

“Being a responsible owner is the difference between dogs causing fear and harm in our community. 

“Please do your part and act. Do not think it won’t happen to you, or your dog would never do that. Any dog has the potential to cause injury.”

The force warned dog walkers:

• Walk your dog on a lead in public spaces
• Beware of other dogs while out walking
• Ensure your dog is microchipped and wearing a collar
• Understand your dogs behaviour and tailor your routes
• Visit the Blue Cross website for more information.