let dog;

​

function preload() {

  field = loadImage('field.jpg');

  dog = loadImage('dog.png');

}

​

function setup() {

  createCanvas(500, 500);

}

​

const fieldWidth = 500;

const fieldHeight = 500;

​

const dogWidth = 100;

const dogHeight = 100;

​

function draw() {

  image(field, 0, 0, fieldWidth, fieldHeight);

  image(dog, 450-dogWidth/2, 300, dogWidth, dogHeight);

  image(dog, 250-dogWidth/2, 300, dogWidth, dogHeight);

  image(dog, 50-dogWidth/2, 300, dogWidth, dogHeight);

}