Trap,
I shot one with a bow several years back, that was running deer. One dog was barking several hundred yards off, and it was far off enough that I couldn't figure what it was actually barking at, but it sounded like it was on something.
Within seconds the doe blew right underneath my stand and was hauling. The dog barking was still way off, so I wondered why she was making steam like she was.
Within a few seconds I heard more ruckus in the brush, and a coydog/ or feral, pops out of the reeds on the scent line of the doe. Problem was, as soon as he hit my scent trail where I came in, he froze, skidding to stop.
He smartly circled my scentline and cut back in 90 degrees to pick up the does trail. The coy/feral dog apparently cut in on another issue of a domestic dog running a deer, as it appeared.
As soon as he cleared the brush, just before hitting her trial, I loosed an arrow through his ribs at about 20yds.
A yip, and a short sprint and he was down.
I'm originally from up around the northern part of NY, and over the years I've seen several coy-dogs killed by hunters & cars. Most looked like dogs, but with very noticeable minor differences. Usually it was tail, or facial differences, and some really looked like coyotes, but they were much larger and had the bigger footpads.
My kill looked like a longer haired reddish brown sheppard, and it looked more dog than coyote, but with the tail was definitely coyote. I could tell by the actions of it, that it was feral, never the less, and figured it to be a mix, but wasn't sure of it's origin at first, I was just sure that it was wild.
In NY it's legal for police or DEC officer's to shoot dogs running deer, and I was a Deputy at the time, so I was covered either way, but regardless, with the few seconds I had to observe it's actions and makeup, I was sure I was right.
I was so sure of it, that I would've shot it even if I wasn't a Deputy.
I got a lot of ribbing over "shooting some kid's puppy" as well, but when the tailgate dropped, my hunting buddies that were present all shut up and jaw's dropped.
"That's one ugly SOB" was the most common response.
Just to get a confirmation on it (as the ribbing would've never ended otherwise), a short trip over to the DEC wildlife biologist at the Avon office resulted in a verdict of "more dog than coyote, but it's definitely a mix".
Good post.....
Take care,
Bob