APOP Prevalence Survey — Join the Effort to Track Pet Obesity

As a nonprofit, we rely on veterinary professionals and organizations around the world to make a lasting impact on pet health.

Why your participation matters

Track real-world trends

Take part in the 2026 Pet Obesity Prevalence Survey, a biennial study that monitors obesity in dogs and cats across clinics worldwide.

By collecting basic weight and Body Condition Score (BCS) data for pets seen in your clinic around World Pet Obesity Week in October, you help build the dataset the profession depends on.

Inform care and policy

Your clinic’s data raises awareness, guides future research, and supports better prevention and treatment strategies—improving the lives of pets everywhere.

APOP aggregates and reports results at the population level. No individual clinic data is published without permission.

How it works

1Sign up

Register your clinic or program. We’ll email survey details and timelines as October approaches.

2Collect data

During World Pet Obesity Week, record species, weight, and 1–9 BCS for routine visits. Keep it simple and consistent.

3Submit data

Enter your totals through the APOP survey form. We compile and analyze the results and publish the findings.

Participate or partner

For clinics and hospitals

Enroll your clinic and get reminders and a simple data sheet.
Collect BCS (1–9 whole numbers) and weight for dogs and cats during routine visits.
Submit your data after the observation window.

For universities, groups, and sponsors

Help broaden the reach by engaging more clinics and programs across regions. We welcome academic and organizational partners.

Partnership inquiries: Email info@petobesityprevention.org with subject “Pet Obesity Survey Partner”.

Join our mission

Join our mission to fight pet obesity worldwide. Together, we can make a difference.

Veterinary Clinic and University Pet Obesity Prevalence Survey Sign-up