HD wallpaper puppy, dog, Happy, pet, portrait, border, Collie, Headshot from the Dog category, available in 4608x3072 (4К) resolution. JPG format, file size 1.6 MB. Uploaded by wall2000 on 02.02.2025. Dominant colors: blue steel, blue-green, black, blue-green. Download this wallpaper for free in any supported resolution and set it as the background on your PC, laptop, tablet or phone.