Evidence that defendant permitted a guest's dog to remain on his property during a birthday party attended by young children, even after the dog, a six-month-old pit bull, began to bark constantly as children played near him and showed other signs of becoming aggressive, raises an issue of fact as to whether defendant was negligent in maintaining his property in a reasonably safe condition ( see Schwartz v. Armand Erpf Estate, 255 AD2d 35, lv dismissed 94 NY2d 796; Espejo v. Reuven Holding, 308 AD2d 373). It is for the jury to decide whether defendant did maintain his property in a reasonably safe condition by having the dog tied up under the deck in the backyard and repeatedly announcing to his guests to stay away from the dog. It is also for the jury to decide whether any negligence on his part was superseded by plaintiff mother's alleged negligence in allowing the infant plaintiff to pet the dog ( see Derdiarian v. Felix Contr. Corp., 51 NY2d 308, 315).