https://i.pinimg.com/564x/83/ec/fc/83ecfcff0ff50e69ec99ccde2ede1363.jpg

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Rough farm mutts, used by Belgian customs around 1900

https://i.pinimg.com/564x/be/af/4d/beaf4d0743e3a96ad497074018de0960.jpg

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Customs officers, 'sleeping rough' with their rough farm dogs :)

https://i.pinimg.com/564x/c8/46/33/c846335bf32589f07745ee4d130b2ba6.jpg

 

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https://i.pinimg.com/564x/9e/a1/6c/9ea16c257503b044f3bc620a1b9d29c7.jpg