Pit bull plays with tire swing and yellow ball in Bulgarian backyard

A gray dog stands in a tire swing in a grassy yard. The dog looks at the camera with its head tilted. The tire swing is hanging from a tree. There are trees and bushes in the background.

A dark-colored dog with light blue eyes stands in a grassy yard, holding a yellow ball in its mouth. The dog is positioned slightly off-center to the right. Behind the dog, a large black tire is suspended from a chain, partially visible on the left side of the frame. The yard is overgrown with green grass and features various plants and trees in the background. The scene appears to be in an outdoor setting, possibly a backyard in Zornitsa, Bulgaria.

A dark gray dog with a white patch on its chest stands on green grass with a tire hanging from a chain in front of it. The dog has a yellow ball in its mouth and is looking down. The dog then moves the ball to its side, and its head turns to the right. In the background, there are trees and plants.

A dark grey dog is playing with a tire swing in a grassy outdoor area. The dog has its head and neck inside the tire and appears to be biting or chewing on it. The tire is suspended from a chain attached to an overhead support, which is partially visible at the top of the frame. The dog's body is contorted as it interacts with the swing, with its hind legs on the ground and its front legs positioned on or around the tire. The background shows more greenery, including some plants in stacked tires. A small yellow ball is visible on the grass to the left of the dog. The lighting suggests it is daytime.