Can a mink get through chicken wire?
Seal all openings larger than one inch with hardware cloth. Minks and weasels can squeeze through very small openings and kill many chickens in a very short period of time.
Avoid chicken wire.
Surprisingly, chicken wire was designed to keep chickens in but not predators out. Some predators, like fisher cats, raccoons and snakes, can easily access your chickens through the larger links in the wiring. Instead of chicken wire opt for 1/2 inch hardware cloth instead.
Dogs, coyotes, foxes, and raccoons will break through chicken wire very quickly in order to get to their desired prey. Chicken wire also features holes that are usually 1” big and weasels can easily fit through those holes.
To keep your flock flock safe, keep them in a secure coop with no gaps big enough for them to gain access through. Minks can crawl through holes and gaps as small as 1 inch in diameter. Minks are also excellent in digging allowing them to go through the hen house and go through the basement.
Exclude minks from areas you wish to protect by sealing off even the tiniest gaps. Caulk, expanding foam, metal flashing and small chicken wire are effective tools to deter them. Avoid leaving outdoor pets such as ducks and rabbits out in the open where they can tempt roaming minks on the hunt.
Weasels can easily fit through holes that are as small as an inch in diameter. If you live in an area where ferrets, fishers, mink, or martens live, use a sturdy wire fence with small holes to make your coop. Normal chicken wire might not hold up to a weasel attack.
Never Rely on Chicken Wire for Safety
Chicken wire is meant to contain chickens, not to exclude predators. A hungry raccoon can defeat chicken wire as easily as opening an envelope. Hawks can reach in through chicken wire with their talons, pulling a bird to its death. Never rely on chicken wire as a safety fencing.
While it may keep a small flock of chickens in a set area, it is not very strong. Predators can easily move it out of their way, rip it or tear it open to gain access to your chickens or other small vulnerable livestock. It is similar to cloth in that it is woven together.
Can rats eat through chicken wire? Rats have hard, sharp teeth. They can chew through many things, including chicken wire, as well as squeeze through the openings. Chicken wire is a great protection from large predators, but if you have a rat problem, you will need more than just wire to stop them.
For a predator-proof pen, you will need to use either 1/2” or 1” welded wire fencing. That will keep out predators including small ones such as weasels and larger ones like bobcats.
Can mice fit through chicken wire?
As far as exclusion, Messmer said that chicken wire is not a barrier to predators. Most predators can tear through it and rats can bite through the thin wire. Smaller rodents will simply squeeze through the holes. Chicken wire should only be used to keep chickens in, not to keep predators out.
Excellent at climbing and digging, weasels have flexible bodies that can fit through any hole larger than an inch in diameter.

They swim and dive with ease; a webbing of stiff hairs between the toes of their hind feet helps propel them through water. Mink are most active at night and early morning, although they sometimes venture out during the day.
The mink is one of the most difficult furbearers to trap. Sometimes a mink may be caught in a muskrat set. In general, however, successful mink trapping requires sets that are adapted to the mink's habits. Foothold and bodygrip traps are effective for catching mink.
Mink are very active and aggressive. They are excellent swimmers and can also climb trees. When threatened, they may growl, hiss, screech or discharge a strong, musky scent from anal glands.
Tip: Minks can fit through impossibly small openings and often use paths created by mice and rats to enter coops. Seal any gap larger than 1 inch for best results.
Habits. Most minks are loners and typically only come together to breed. They are crepuscular, which means they are most active during the dawn and dusk hours, spending their time marking their territory and looking for prey.
As carnivores, minks respond best to traps baited with fresh kills. Chicken and fish are particularly good baits, but don't just buy packaged meat from your grocery store to bait the trap. Bloody meat is particularly attractive to minks and most grocery store meat has been thoroughly cleaned and drained.
Chicken wire (also known as hex mesh) has many uses, particularly in the gardening and home improvement domains. However, it's not recommended for squirrel exclusion, as most rodents can chew through it.
Although chicken wire is sufficient to keep your chickens in the coop, it won't keep weasels out. Cover windows and openings with a strong material, such as half-inch hardware cloth. The small gaps in the mesh screen allow air flow through windows, but are too small for weasels to pass through.
What is the smallest hole a weasel fit through?
(The common saying is that weasels can get in through a hole the size of a quarter, which is 7/8-inch across.) The best method is to use 1/2-inch hardware cloth or a similar material in areas where you want ventilation. Make sure the coop is completely enclosed.
Protecting Your Flock
Don't use chicken wire for your coop or run: chicken wire is not a barrier to predators. Foxes and other predators can tear right through it like tissue paper. (Chicken wire should only be used to keep chickens in, not to keep predators out.) Instead, use hardware cloth.
Bury the chicken wire or hardware cloth 12 inches deep all along the run to add an additional barrier against burrowing predators.
What chicken wire material is best? Your chickens could be up against some fearsome predators over the years to come. A strong material like welded galvanised steel chicken wire is the best choice for strength and longevity on your chook coop, chicken run or poultry fencing.
I wanted to let our readers know of the shortcoming of chicken wire or sometimes called aviary wire. It does not have thick enough galvanization to protect it from the oxidative effects of being in moist soil. It can rust away in 2-4 years.
Fence Flat On the Ground
Many homeowners are successful protecting shrubs, a small flower or vegetable bed by laying 3 foot wide lengths of chicken wire flat on the ground around the vulnerable plants. Deer do not like to walk on the wire and move on to other areas.
Chicken wire is not recommended around your coop as it is usually big enough that snakes can make their way through the gaps. Once they are through, they may consume a small chick and be too big to get back out again! Cloth or netting can help keep snakes from getting into areas that they are unwelcome.
Rodent proof mesh has small 6mm holes to stop rats and mice getting through. The wires are 0.6mm or 0.7mm which will prevent the rodent from knawing through the wire.
A mouse can get through a small, 6-7 mm hole (about the diameter of a normal-sized pen) and a rat can get through a 20 mm hole. They can also jump several decimetres at a time.
To keep mice out of your home, be sure to cover all openings with wire mesh, leaving no more than ¼ inch exposed around the sides. For the most thorough pest-control, install a 16- to 19-gauge mesh material that is fused at each joint and galvanized.
Can coyotes tear through chicken wire?
Remember: don't use chicken wire for your coop or run: chicken wire is not a barrier to predators. Wolves, coyotes and other predators can tear right through it like tissue paper. (Chicken wire should only be used to keep chickens in, not to keep predators out.) Ideally, use welded wire fencing or hardware cloth.
Many chicken keepers have dirt floors in their chicken coops, which we can't recommend. Predators that dig, like neighborhood dogs, foxes, and coyotes can enter the hen house in just a few hours if the floor isn't protected.
If you use a chicken run, it should have a secure cover to keep hawks from swooping inside. Use chicken wire or hardware cloth as an effective barrier against predatory birds. When a hawk tries to dive through the wire or mesh, it becomes entangled, and your chickens have time to run away.
- Smooth plastic.
- Smooth metal.
- Smooth and glazed wood.
Raccoons and other predators can tear right through it like tissue paper. (Chicken wire should only be used to keep chickens in, not to keep predators out.) Ideally, use hardware cloth with a fine mesh that raccoons can't reach through (use 1/2" or 1/4").
Hardware cloth (wire mesh): Woven, 19-gauge, 1/2-x 1/2-inch (1.3- x 1.3-cm) mesh to exclude rats; 24-gauge, 1/4- x 1/4-inch (0.6- x 0.6-cm) mesh to exclude mice.
Securing your coop and run is vital in keeping your chickens safe from weasels. Remember, chicken wire is only good for keeping chickens in. It's not suitable for keeping predators out. Instead, use hardwire cloth to secure any weak spots, including windows, any cracks, and the edges of the coop.
Mink may occasionally kill domestic poultry around farms. They typically kill their prey by biting them through the skull or neck. Closely spaced pairs of canine tooth marks are sign of a mink kill.
The best baits for weasel traps include liver, fish and chicken entrails. As weasels or notorious meat eaters, just about any type of fresh meat will also suffice. Some professional trappers suggest creating a trail of oats or grain leading up to the trap's entrance.
Despite their size, mink are vicious predators. The mink is extremely aggressive and capable of attacking and killing animals much larger than itself.
What are minks favorite food?
Strictly carnivorous, mink eat mostly frogs, salamanders, fish, crayfish, muskrats, mice, and voles, along with aquatic birds and their eggs. Occasionally, mink will search for terrestrial prey such as hares and rabbits. Mink are strong and agile swimmers, and they often dive to probe underwater nooks and crannies.
Mink move on land with a walking or bounding gait and are also able to climb and jump well. They can dive to depths of 5-6 metres and swim underwater for up to 30-35 metres.
Small points or peninsulas that poke out into the river are perfect locations for a bottom edge set. As the mink is swimming along the bank they'll reach the point and follow it around, leading them right into your trap.
Foothold and bodygrip traps are effective for catching mink.
Short periods of trapping (5 to 10 days at a time) can be as effective as continual trapping. areas. undue distress to animals and mortality of trapped species (which may not always be mink). Mink are curious.
They also are ruthless carnivores in the wild, and with their needle-like teeth and long claws will hunt anything smaller, including chickens and even pet cats.
Mink and Other Animals
As mink are natural predators capable of killing animals larger than themselves, they should not be trusted to have contact with small household pets (including but not limited to- fish, small rodents, rabbits, cats and small dogs).
Minks are usually silent but in social encounters and when threatened by a potential predator, may chuckle, growl, hiss, screech, squeal, and give raspy barks.
Chicken wire is not suitable for animal housing. It is too weak and easy for your ferrets to damage and escape from. Use small gauge, strong welded mesh.
Mink may occasionally kill domestic poultry around farms. They typically kill their prey by biting them through the skull or neck. Closely spaced pairs of canine tooth marks are sign of a mink kill. Mink will attack animals up to the size of a chicken, duck, rabbit, or muskrat.
Can a Fox rip through chicken wire?
Protecting Your Flock
Don't use chicken wire for your coop or run: chicken wire is not a barrier to predators. Foxes and other predators can tear right through it like tissue paper. (Chicken wire should only be used to keep chickens in, not to keep predators out.) Instead, use hardware cloth.
Ferrets can fit through very small gaps, so any holes more than an inch or so wide need to be blocked off. When it comes to cages, bigger is better, especially if your ferret will spend most of its time in the cage while you are at class or work. Like cats, ferrets are obligate carnivores.
Wire mesh for ferret cages would be at least 16g weld mesh as ferrets have been known to worry ordinary chicken wire until it breaks. Cages can be made any shape or size you choose and include extra boxes and tubes for play.
Bloody chicken meat, chicken entrails, frogs, fresh fish and muskrat carcasses are great bait options to ensure minks come to investigate. For an added attractant, sparsely cover your bait with fur or feathers depending on what you're using.
Chicken wire (also known as hex mesh) has many uses, particularly in the gardening and home improvement domains. However, it's not recommended for squirrel exclusion, as most rodents can chew through it.
Rabbits can chew thru chicken wire. They also dig holes under the fence. So whatever wire you surround your garden with should be buried about a foot in the ground too.
Many snakes can easily get through the holes in chicken wire, though they will probably get stuck inside after eating. If you use a fencing with spaces larger than 1/2" on your run, you might want to fasten bird netting to it.