Museo de Anatomía Veterinaria, Universidad de Buenos Aires
You can also view a YouTube video of the collection here
Berlin, Freie Universität Berlin, Department of Veterinary Medicine, Institute of Veterinary Anatomy: Gurlt´sche Sammlung (the teratological collection of Ernst Friedrich Gurlt, once the largest collection in the world).
A fifth museum exists in Badersleben in Saxony Anhalt and is private, it is called "Vet Museum": http://www.tierarztmuseum.de/
Bologna, Raccolta di strumenti chirurgici veterinary
“The Norwegian Museum of Veterinary History presents the private collection of professor Carl Schwensen Aaser, donated to the the Norwegian School of Veterinary Science in 1969. The main attraction of the museum is a complete veterinary office from the early 1900s with original furniture, instruments, litterature and journals. The museum also displays a large number of veterinary instruments.”
Chiechanowiec, Muzeum Weterynarii, Muzeum Rolnictwa
Montevideo, Museo de Anatomía Veterinaria
Minnesota, Minnesota veterinary History museum
Minnesota, Veterinary Anatomy Museum
The American Veterinary Medical History Society published a guide in 2016 listing Museums and Exhibits of veterinary medicine and related topics in America and Canada. Details here.