If you are holding onto an older 8th edition, you might be wondering if the upgrade is worth it. Veterinary medicine moves fast. The 9th edition (published relatively recently compared to previous iterations) offers significant updates:

The 9th edition of Ettinger’s Textbook of Veterinary Internal Medicine (released December 2023) serves as a comprehensive two-volume guide to canine and feline medicine, featuring over 2,400 pages of updated clinical content. Edited by Côté, Ettinger, and Feldman, this edition introduces new material on nutritional cardiomyopathy, coronavirus, and over 200 clinical algorithms, with eBook versions offering interactive tools and client handouts. For purchasing options and full details, visit

However, the pursuit of the "Ettinger 9th PDF" also touches upon the ongoing dialogue regarding the accessibility of medical knowledge. For students in developing nations or rural practitioners with limited access to sprawling medical libraries, the digital availability of such a massive compendium of knowledge is a democratizing force. It allows the expertise of world-class specialists to be accessed from a tablet in a remote clinic, effectively raising the standard of care on a global scale.

: Stephen J. Ettinger, Edward C. Feldman, and Etienne Côté. ISBN-13 : 9780323779319.

Ettinger’s Textbook of Veterinary Internal Medicine - Elsevier

The Ettinger Veterinary Internal Medicine 9th PDF can be accessed through various online platforms, including: