To mask their canine scent, in order to sneak up on a fox to hunt it.
no dogs tongues do not roll
Dogs may eat duck excrement due to their natural scavenging instincts and curiosity. The smell of the feces can be intriguing to them, as dogs have a keen sense of smell that draws them to different scents. Additionally, some dogs may be attracted to the nutrients or other organic materials present in the excrement. While this behavior is common, it's generally not healthy and can lead to digestive issues or parasites.
dogs mostly roll when wanted to be petted or wants to play.
I think, (not sure) it's because they are itching their backs
So they don't step in it later.
The hunting of a fox on horseback and with dogs who track and trap the fox.
The fox in The Plague Dogs by Richard Adams is referred to as the tod.
Someone's putting you on, no one is going to spend that kind of money to filter corn out of excrement to feed dogs. Most the food they get is what butchers can't sell.
Because they're dogs...
excrement
No, vomit is not called excrement. Excrement is feces.
Yes they can. They love it in fact and provides you with colorful means of dog excrement to scoop up right after.