I just found a short documentary called Canaries to Clydesdales. It shows the day to day workings of a couple of mixed animal vets in the 70s. It mainly focuses on the large animal work though. It's pretty gruesome stuff at times - I wonder how much things have changed?
http://www.nfb.ca/film/Canaries_to_Clydesdales
Oh, and I posted this a while ago, but here's a documentary series about vets from the Western world working in Hong Kong: http://www.factualtv.com/search/hong%20kong%20vets
http://www.nfb.ca/film/Canaries_to_Clydesdales
Oh, and I posted this a while ago, but here's a documentary series about vets from the Western world working in Hong Kong: http://www.factualtv.com/search/hong%20kong%20vets