Likely, most dogs can be used to kill the weasel. My German Pointers and English Shepherds used as poultry guardians make short work of weasels and mink. The weasels and mink do not appear good at avoiding the dogs. There are some challenges with the arrangement. The dogs need to be able to get at the predator without damaging pens. My dogs will destroy a pen in short order to get at a baby skunk creating more damage than the predator could do.
Thank you for an on-topic response that doesn't make a lot of hyper-critical assumptions. (Seriously, what is with all these posters ganging up to attack newbies? Do I smell bad, or what?)
German pointers and English shepherds? Check. I'll research both breeds
If dog not good around poultry, then you need to be present when weasel present to ensure dog stays on mission. My experience with nasty little critters is they do not come when it suits you.
I like dogs around chickens and can do things most people cannot free-range because of the services the dogs provide. That said, having dog a dog for dealing with a single predator issue is not a good approach. Short-term I would be getting so birds are up and off ground or moved away from low area / rodent infestation the weasel following.
I have 4 and a half cats, two goats, and now dozens of chickens plus outlaw roosters inside city limits. What's another animal more or less?
This is a major metropolitan area with apartment buildings everywhere. There are plenty of rats to keep the weasels fed. I knew about the rats, raccoons, and opossums... And the occasional coyote is still sighted, but my yard is fenced and my dwarf goats have never been attacked.
Weasels were nowhere on my radar. It had never occurred to me that they might live in the city.
I'm a newbie to chickens. I've had them less than a year, but they've kept me from going crazy in lockdown. Most of the ones I have now were handraised from eggs, and I love them.
My coops and runs have hardware cloth rather than chicken wire because I needed to keep rats out. I knew that from the start. But I'm now afraid to let my chickens forage for bugs outside of their coops. There's a garden and a meadow where they used to enjoy pecking at the dirt and digging for goodies all day long... But the weasel attack was so horrific that I don't want to risk letting them loose without a guardian standing by.
I am very good at training animals and birds. Even the goats obey me, more or less, most of the time. (And goats are wicked stubborn!) I've trained the cats to ignore the chickens and the baby chicks. I'm pretty sure if I find the right breed of dog that I can train them to protect the birds.
I just really need suggestions for breeds that can be trained to protect chickens.