A friend's dog runs with the Coyote's all the time. About a month or so ago I saw him with two Coyotes.
There is one Coyote where I take Calvin for his morning and early evening walks that looks like he maybe a half breed (same area or place as the above). Especially (in direct comparison) when he's with another Coyote.
Most Coyote's will run off when they see us. However, this guy will keep tabs on us, by follow us as we walk. Stalking Calvin, could be. Trying to have Calvin take the bait to chase him in an ambush, could be as well.
Since we've been in the area for such a long time. I've noticed the Coyote's been marking the area as well. That's why I noticed that their poop has a lot of seeds in it, as well as it looks radio active since it's a florescent yellow / green color.
Pops