Choke (horse)

A secondary condition, aspiration pneumonia, may also develop if food material and saliva accumulate in the pharynx, spilling into the trachea and into the lungs.

[4] While pelleted or cubed feeds in general fall in this category, horse owners sometimes express particular concerns about beet pulp.

If a horse is suspected of choke, a veterinarian will often pass a stomach tube down the animal's esophagus to determine if there is a blockage.

Choking horses should be deprived of food and drink pending veterinary attention, so as not to increase the obstructive load within the esophagus.

Refractory cases are sometimes anesthetised, with an orotracheal tube placed to prevent further aspiration and to allow for more vigorous lavage.

After the material has passed, a veterinarian may try to prevent the onset of aspiration pneumonia by placing the horse on broad-spectrum antibiotics.

The animal should be monitored for several days to ensure that it does not develop pneumonia, caused by inhalation of bacteria-rich food material into the lungs.

Discharge of the nostrils in a donkey with choke due to eating dry sugar beet pulps 3 days ago; note enlarged esophagus in the shaved area
surgery of choke in a donkey: in opened esophagus, note reflux of sugar beet pulps