Old English Sheepdog

US /ˌoʊld ˈɪŋ.ɡlɪʃ ˈʃiːp.dɔːɡ/
UK /ˌoʊld ˈɪŋ.ɡlɪʃ ˈʃiːp.dɔːɡ/
"Old English Sheepdog" picture
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a large, shaggy breed of dog, typically gray and white, originally bred in England for herding sheep

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The Old English Sheepdog bounded through the field, its long fur flowing in the wind.
We're considering getting an Old English Sheepdog as a family pet.