Wikipedia:WikiProject Veterinary medicine/Oral and gastrointestinal diseases

Oral

 * Dental caries (non-human) - Disease in dogs and cats. Short stub.
 * Feline odontoclastic resorptive lesion
 * Gingival hyperplasia - Disease in dogs, stub.

Esophageal

 * Choke (horse) - Unreferenced, wikify.
 * Megaesophagus - Disease in dogs, missing info on alpacas and llamas. Wikify.
 * Proventricular Dilatation Disease - Disease in psittacines. Stub.

Gastrointestinal

 * Bilious vomiting syndrome - Disease in dogs. Stub.
 * Gastric dilatation volvulus - Disease in dogs missing info on primates, and chinchillas, also known as bloat.
 * Grass sickness - Disease in horses.
 * Hairball - Disease in cats and cattle.  Stub, unreferenced.
 * Hardware disease - Disease in cattle. Stub.
 * Hemorrhagic gastroenteritis - Disease in dogs.
 * Horse colic
 * Impaction (animals) - Disease in reptiles, unreferenced, wikify.
 * Lethal white syndrome - Disease in horses.
 * Lymphangiectasia - Disease in dogs.
 * Ruminal tympany - Disease of ruminants, also known as bloat.

Pancreatic

 * Exocrine pancreatic insufficiency - Disease in dogs, missing info on cats.

Liver

 * Fatty liver hemorrhagic syndrome - Disease in birds. Stub.
 * Feline Hepatic Lipidosis - Needs clean up, better refs
 * Hepatic microvascular dysplasia - Stub
 * Portosystemic shunt - Disease in dogs and cats, missing info on horses and cattle.

Gastrointestinal

 * Foreign body - Section on dogs and cats.

Important missing articles
These may link to existing articles, just no vet med info present.

Oral

 * Chronic ulcerative stomatitis - AKA chronic ulcerative paradental syndrome or CUPS, disease in dogs.
 * Dental disease in animals - Various species.
 * Feline gingivostomatitis syndrome
 * Malocclusion in animals - Various species.
 * Retained deciduous teeth - Disease in various species.

Gastrointestinal

 * Abomasal impaction - Disease in cattle.
 * Abomasal ulcer - Disease in cattle.
 * Canine colitis
 * Canine protein losing enteropathy
 * Colitis-X -Disease in horses.
 * Displaced abomasum - Disease in cattle, already covered briefly at abomasum.
 * Feline megacolon
 * Gastric ulcer in animals - Various species.
 * Gastrointestinal obstruction - Disease in dogs and cats.
 * Grain overload - Lactic acidosis, Carbohydrate engorgement, Rumen impaction, disease in cattle.
 * Hemorrhagic bowel syndrome - Mesenteric torsion of the small intestine, disease in pigs.
 * Inflammatory bowel disease in animals - Disease in dogs, cats, horses.
 * Malabsorption syndrome - Disease in dogs and cats.
 * Malassimilation syndrome - Disease in horses and cattle.
 * Mucoid enteropathy - Disease in rabbits.
 * Pale bird syndrome - Malabsorption syndrome in poultry.
 * Ruminal acidosis - Disease in cattle.
 * Scours - Disease in ruminants.
 * Vagal indigestion - Disease in ruminants.

Rectal

 * Perianal fistula - Disease in dogs.
 * Rectal prolapse - Disease in various species.
 * Rectal tear - Disease in horses and cattle.

Pancreatic

 * Pancreatitis - disease in dogs and cats.

Liver

 * Acute hepatic necrosis - Disease in cattle.
 * Canine chronic hepatitis
 * Cholangiohepatitis - Disease in dogs, cats, horses, cattle.
 * Copper-associated hepatopathy - Disease in dogs.
 * Hepatic abscess - Disease in cattle and sheep.
 * Hepatocutaneous syndrome - Disease in dogs.
 * Idiopathic acute hepatic disease - AKA Theiler’s disease, Serum hepatitis, Postvaccinal hepatitis, Acute hepatic necrosis, Acute hepatic atrophy, disease in horses.