Ridgetop
Herd Master
How many sheep and what kind? What part of Washington - east, west, north, south? The state has really different climate and topography depending on where in the state you are.
Sheep can't always feel the electric charge through thick wool. They will have to be trained to respect the electric fencing. Also, high grass and weeds can ground out the electric fence. Do you plan to use a solar charger, plug in or straight battery? If you have no electric source within plug reach,, then solar charger and battery is the necessary choice for an electric fence. Remember you will have to check the electric fence frequently to make sure it is working properly and has not grounded out or the wire been knocked down and the circuit interrupted. Therefore, I would not trust an electric fence for a perimeter fence for sheep.
You say that your large dogs keep predators away from your poultry, However, have they been around sheep? You probably will not be able to let your current dogs run with the sheep. The combination of breeds you listed are not good guardian choices. Bloodhound and husky are natural hunters, while the Aussie/border collie mix will want to herd the sheep - this makes for a genetic combo that will want to chase and possibly kill the sheep. They may be the greatest family dogs and great home guardians, but the temptation of chasing sheep could be too much. I speak from experience. And a sheep killer gets shot.
I would start with a good woven wire perimeter fence at least 5' tall. That is to confine the dogs. Coyotes can easily jump a 6' fence from a standing position. Then I would fence the sheep pastures with more woven wire fencing to keep your current dogs out of the sheep pasture. Considering the mix of breeds, they not good candidates for LGDs so you don't want them running with your sheep. Eventually, you might have to get LGDs. Donkeys are also good coyote guardians and have the added advantage that they graze like sheep. By fencing the sheep pasture within the perimeter fencing, your current dogs can guard the perimeter while the sheep will be safe from them. If you decide to divide the sheep pasture into smaller rotational grazing pastures, use electric fencing. Always put in more gates than you think will be necessary. There is nothing like hiking across a 2 acre pasture to move the sheep only to find that they have broken back behind you and are now bunched at the opposite side where you decided to save money by not installing a gate!
Don't try to save money by using welded wire for livestock. The welds pop and the fence is useless. Use woven field fencing. If you can't afford to do it all now, do what you can afford but do not skimp on materials. Better to do the fencing bit by bit and use quality materials than to do it all now and continually have to repair and replace it. Start with just a few sheep and add more fencing as you add more sheep.
Hope this helps.
Sheep can't always feel the electric charge through thick wool. They will have to be trained to respect the electric fencing. Also, high grass and weeds can ground out the electric fence. Do you plan to use a solar charger, plug in or straight battery? If you have no electric source within plug reach,, then solar charger and battery is the necessary choice for an electric fence. Remember you will have to check the electric fence frequently to make sure it is working properly and has not grounded out or the wire been knocked down and the circuit interrupted. Therefore, I would not trust an electric fence for a perimeter fence for sheep.
You say that your large dogs keep predators away from your poultry, However, have they been around sheep? You probably will not be able to let your current dogs run with the sheep. The combination of breeds you listed are not good guardian choices. Bloodhound and husky are natural hunters, while the Aussie/border collie mix will want to herd the sheep - this makes for a genetic combo that will want to chase and possibly kill the sheep. They may be the greatest family dogs and great home guardians, but the temptation of chasing sheep could be too much. I speak from experience. And a sheep killer gets shot.
I would start with a good woven wire perimeter fence at least 5' tall. That is to confine the dogs. Coyotes can easily jump a 6' fence from a standing position. Then I would fence the sheep pastures with more woven wire fencing to keep your current dogs out of the sheep pasture. Considering the mix of breeds, they not good candidates for LGDs so you don't want them running with your sheep. Eventually, you might have to get LGDs. Donkeys are also good coyote guardians and have the added advantage that they graze like sheep. By fencing the sheep pasture within the perimeter fencing, your current dogs can guard the perimeter while the sheep will be safe from them. If you decide to divide the sheep pasture into smaller rotational grazing pastures, use electric fencing. Always put in more gates than you think will be necessary. There is nothing like hiking across a 2 acre pasture to move the sheep only to find that they have broken back behind you and are now bunched at the opposite side where you decided to save money by not installing a gate!
Don't try to save money by using welded wire for livestock. The welds pop and the fence is useless. Use woven field fencing. If you can't afford to do it all now, do what you can afford but do not skimp on materials. Better to do the fencing bit by bit and use quality materials than to do it all now and continually have to repair and replace it. Start with just a few sheep and add more fencing as you add more sheep.
Hope this helps.