I have the same problem, but it is coyotes, not foxes. We have had our chickens for over a year, free ranging almost every day with few problems (we did have one chicken disappear, one was killed by a neighbors dog, but nothing else) until yesterday. My husband happened to look out the window about 3 in the afternoon to see a coyote chasing a chicken. Hubby ran outside yelling, but it was too late. I got a glimpse of coyote with my biggest black-sex link chicken in his mouth. I also yelled and screamed drop her, but nope, the coyote kept running. I let my dog out and my hubby and dog disappeared running after the coyote and chicken. I followed, but couldn't keep up, they were all running fast! Pretty soon I see my husband coming back holding our dead chicken. He said our dog chased the coyote down and made him drop the chicken, but it was too late. We put the chickens up and I do not want to let them out, we do have a nice sized run, but no top on it, the fence is about 8 feet high, with hardware cloth buried down, so nothing can dig under, but a hawk or racoon couold get over the top. We need to get a top on.
So then this morning my neighbor came over to warn me that there were 2 coyotes in my driveway! Well crap! I have 2 big lab mixes that are pretty much outdoor dogs and she said they chased the coyotes off. My backyard is fenced off so the dogs can't get back there to protect the chickens in the back, we have to keep the gate closed because we also have goats, and we don't want them in the front. Of course the chickens can get over the fence and can hang out in the front or back, there just is not any protection from the dogs in the back.
We also have 2 cats and a chihuahua that I am now worried about. My chi is on an invisible fence system so he won't run out into the street, but the coyote could easily get him, so now I will have to stand there and watch him while he goes potty, and he likes to go out early! Will this coyote problem get better? The wildlife department said that it is bad right now because they are bringing food to their babies, great more future coyotes! He also said we have the right to shoot and kill any coyote that comes on to our property.
When you use live traps, what do you do when you catch one?