Lucrarea descrie etiologia, evaluarea şi tratamentul celor mai frecvente simptome; acestea sunt ordonate alfabetic, astfel încât specialistul să găsească rapid informaţia dorită pentru a evalua adecvat bolnavul şi pentru a recomanda rapid tratamentul.
James Alfred "Alf" Wight, OBE, FRCVS (3 October 1916 – 23 February 1995), known by the pen name James Herriot, was a British veterinary surgeon and writer, who used his many years of experiences as a veterinary surgeon to write a series of books each consisting of stories about animals and their owners.[1] He is best known for these semi-autobiographical works, beginning with All Creatures Great and Small in 1972. The British television series adapted from the books is also titled All Creatures Great and Small.