Most likely cause is that is was poisoned.
Or a respiratory problem.
The horse of Santiago was gray because he had a dark colored nose. To be an official white horse...the horse has to have a pink nose.
Foaming at the mouth in a cow could be caused by bloat. If your cow has this and is bleeding from the hose and cannot stand up, it needs veterinary care right away.
the nose is
Same as us - by breathing in air, which is delivered to the lungs to be exchanged with carbon dioxide, which the horses breathe out.
"Win by a nose" is a horse racing term -- and means that the lead horse was just a little bit ahead of the second place horse. Therefore the horse that has his nose to the line first wins.
From horse racing, where they judge the winner of the race by which horse's nose crosses the line first.
You lean your left cheek against its nose and reach under and scratch the bottom of its chin region. Or I like to rub nose on nose
The nose is the first part of the horse to cross the finish line. To "win by a nose" means that the winner just barely beat the second place finisher -- by the length of his nose.
No one killed attila the hun. he died of a nose bleed
My dog gets white foam coming from his nose when he's hiking with us. It doesn't seem to impede him, but it looks weird. I can deal with the drooling and foaming around the mouth, but the nose foam is strange. What's the deal??
Usually the phrase is "Won by a nose", referring to horse races. The winner in a horse race is determined by which horse gets part of the body over the finish line first (which will almost always be his nose). When a race is so close that the lead horse is only ahead by a few inches, this is called "winning by a nose" because the lead horse was about a horses-nose-length ahead of the second horse. This is also where we get "photo finish", where the still-frame photograph was necessary to know which nose actually crossed the finish line first.
It is fitted about a quarter of the way up the nose.