border collie wallpaperProviderpixabayResolution3090 × 2768Aspect ratio1.12:1AuthorRay_ShrewsberrySourceOpen original page Download wallpaper Available sizesPreview150 × 134Web640 × 573Large3090 × 2768Tagsborder colliedogpetanimaldomestic dogcaninesheepdogmammalnaturewallpaper