Use up and down arrow keys to move vertically(UP AND DOWN) Also dodge is spelled wrong, one dog spawns like, in the middle of the screen, and you can move after you die so I fixed those stuff
CHANGED:dog goes to a random position and changes speed and color and does an animation every time they go back to the staring point, dog is in one Sprite, making clones, movement is smoother, added a hitbox so you don't get hit all the time, added animation, changed game over screen, added high score and world record to UI