
LOL We have a lovely couple who breed ESS near us & they have Liver & White & Liver & White tris, if here is flecking in the white yours is still a black & white.
A few years ago the local golf club had a couple of ESS a dog & a bitch both Liver & White, they(like his current dogs)were allowed to roam the village & when his bitch had her first litter ar 11 months they were all Black & White, they were registered & sold as ESS, but none of the puppies would work to the gun, but one or two actually worked sheep, Yes you've guessed right the bitch had paid a call to the local shepherds dog & they were half Collie.
Genetically the liver & whites can only produce black & whites if they are bred to a black & white. Since then she has had puppies by the village stud(a yellow lab with a very iffy temperament)three times & by unknown sire three times. After the last letter she was very ill so instead of having her spayed he wanted her put down, instead she was signed over to one of the vets who spayed her & kept her until she died
They were working bred, such a shame about the owners who are real plonkers