AAHA Accreditation

AAHA · American Animal Hospital Association

North America’s leading voluntary accreditation for companion-animal veterinary practices, and the only one of its kind in the United States and Canada.

01 What It Is

AAHA Accreditation is a voluntary quality mark for companion-animal veterinary practices, run by the American Animal Hospital Association. It is the only body that accredits companion-animal hospitals in the United States and Canada, so where a practice there carries the AAHA mark it has chosen to be measured against a single shared standard rather than simply meet the baseline its state or province requires.

02 What It Covers

Practices are assessed against more than 900 standards of care spanning the work of a modern hospital: anaesthesia, surgery, pain management, dentistry, diagnostic imaging, the pharmacy, medical records and the management of contagious disease. A core set of these standards is mandatory and the rest apply according to the services a practice offers, so the assessment reflects what a given hospital actually does rather than a single fixed template.

03 How It Is Checked

Accreditation is earned through an on-site evaluation by AAHA representatives and kept up through periodic re-evaluation, which may be on-site or virtual. Because it is voluntary and only a minority of practices hold it, the mark signals that a hospital has opted into outside scrutiny rather than something every practice carries by default.

04 Why It Matters

An owner cannot judge a practice’s anaesthetic safety or pharmacy management from the waiting room. AAHA accreditation puts those invisible things under independent review against a published standard, which is why the mark is widely treated as a premier quality signal in North American small-animal care.