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AAHA Guidelines

Developed by independent experts in the profession, the guidelines offer information and easy-to-use algorithms and calculators to assist in clinical diagnosis and treatment of common and less common conditions in dogs and cats.

We hope you are enjoying the new look and feel of our website.

All guidelines are now available in PDF format. Members can log in to download, and visiting veterinary professionals are welcome to download the guidelines and supporting materials by providing a work email.

We are excited to share that we’re continuing to build out our site and are eager to present the Guidelines in new ways to improve your experience. We aim to make it easy for you to quickly find the information you need and are excited to get your feedback and suggestion for changes.

Thank you!

AAHA guidelines help you face the demands of a continually shifting industry. Our guidelines empower veterinary professionals to:

  • Create personalized medical plans for your patients to meet the needs of diverse populations and provide the best possible care
  • Optimize veterinary teams to deliver top-notch patient care and client satisfaction
  • Improve communications with pet parents

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All Guidelines

Simplify your path to excellence with the AAHA Guidelines!

2026 AAHA Diabetes Management Guidelines for Cats
Diabetic cat being pet by owner

2026 AAHA Diabetes Management Guidelines for Cats

Diabetes management in cats requires a different approach from diabetes in dogs. With the availability of SGLT2-inhibitor drugs for cats, treatment strategies continue to diverge between these two species. To help primary care providers better serve their feline patients, the AAHA Diabetes Management Guidelines for Cats provides step-by-step guidance on diagnosis, treatment, and monitoring of diabetes mellitus in cats.

2026 AAHA Oncology Guidelines for Dogs and Cats
Cat being examined on table

2026 AAHA Oncology Guidelines for Dogs and Cats

Cancer is the leading cause of morbidity and mortality in our companion animals, affecting 50% of dogs and ~30% of cats over the age of 10 years.

When a dog or cat is diagnosed with cancer, clients look to primary care veterinarians to guide them in determining the best course of action for the pet and family, whether that be specialty referral, treatment within the practice, or palliative and end-of-life care.

2025 AAHA One Health Guidelines: Navigating Cross-Disciplinary Partnerships
Child chasing pet dog in an outside environment

2025 AAHA One Health Guidelines: Navigating Cross-Disciplinary Partnerships

A One Health perspective considers the many factors that influence patient care and recognizes the connections between humans, animals, and the environment. Despite these intersections, there are few resources that take a family-centered, collaborative approach to human and animal health care.

2025 AAHA Referral Guidelines
Veterinary Team consulting on a veterinary referral

2025 AAHA Referral Guidelines

A well-ordered referral process can deepen the trust that your clients have in your practice, and ultimately, keep them coming back to you.

2024 AAHA Community Care Guidelines for Small Animal Practice
Woman holding her dog

2024 AAHA Community Care Guidelines for Small Animal Practice

Veterinary teams want to be able to help every pet that comes through the door, but they’re often constrained by factors out of their control. What if practices could expand their offerings by collaborating with nonprofit organizations and the community beyond their walls?

2024 AAHA Fluid Therapy Guidelines for Dogs and Cats
Dog with iv receiving fluid therapy

2024 AAHA Fluid Therapy Guidelines for Dogs and Cats

Fluid therapy is a mainstay of veterinary practice, from prescribing subcutaneous fluids for the feline kidney disease patient, to supporting the dehydrated parvovirus-positive pup, to treating the Addisonian dog in crisis, to administering fluids during anesthesia. Determining which type of fluids to select, how much to administer, and for how long can be like navigating through choppy waters.

2023 AAHA Mentoring Guidelines

2023 AAHA Mentoring Guidelines

Effective mentoring is key to attracting and retaining veterinary professionals, and you can set your practice apart by making mentorship part of your culture.

Guidelines Calculators and Tools

Veterinary Practice Biosecurity Tracker
February 2023 Employee of the Month, Payton Henderson

2018 AAHA Infection Control, Prevention, and Biosecurity Guidelines

Veterinary Practice Biosecurity Tracker

As the saying goes, “we treasure what we measure.” By using this simple tracker, your team will be able to measure your progress towards optimal infection disease control in your hospital by tracking which tactics you have fully, partially or not yet implemented.