# Merck Vet Manual

> Veterinary reference manual for animal health conditions, diagnosis, and treatment. (iPhone/iPad app by Merck & Co Inc.)

- Source: https://appshunter.io/ios/app/merck-vet-manual/id1289663059 (this page in markdown: same URL + `.md`)
- Developer: [Merck & Co Inc](https://appshunter.io/developer/334253467)
- Category: Medical, Reference
- Price: Free
- Rating: 4.60/5 from 224 App Store ratings · 84 written reviews indexed
- Age rating: 17+
- Requires: iOS 13.0 · 140 MB
- Languages: American English
- Released: 2017-09-30
- Data updated: 2026-08-30
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/merck-vet-manual/id1289663059/reviews.md

## What is Merck Vet Manual?

SPECIAL NOTE ABOUT DOWNLOAD
*** Downloading this app is a 2-step process: installation of the app, and a full download of app content. This can take 5 to 10 minutes. Please do not navigate away from the app until both steps have been completed. ***


The Merck Veterinary Manual, a renowned animal health reference for more than 60 years, covers all species and disorders of veterinary interest worldwide. 

This app provides veterinarians, students and other animal health professionals with clear, practical explanations of thousands of conditions across all body systems. It covers etiology, pathophysiology, and options for diagnosis and treatment. 

The trusted Merck Veterinary app offers: 

• Thousands of topics written and updated regularly by more than 400 veterinary experts from more than 20 countries 
• Photos, illustrations, and video of thousands of disorders and diseases
• Quizzes* check knowledge of veterinary disorders, signs, and treatments 
• Interactive Case Simulations* test ability to treat a specific patient over the disease course 
• Clinical calculators
• Numerous reference guides and hundreds of useful tables
• Pet health content* written in consumer-friendly language for clients
• FAQ and User Guide

*Internet access needed. 

About Merck Manuals

Our mission is simple: 

We believe that health information is a universal right and that every person is entitled to accurate, accessible and usable medical information. We have a responsibility to protect, preserve and share the best current medical information to enable more informed decisions, enhance relationships between patients and professionals, and improve health care outcomes around the world. 

That’s why we are making the Merck Manuals available for free in digital form to veterinary professionals and clients around the world. No registration or subscription required, and no ads. 

NOND-1179303-0001 04/16
This mobile application is intended for Veterinary Professionals.

For more information please read the End User License Agreement at http://www.msd.com/policy/terms-of-use/home.html

For more information about our privacy practices, please see our privacy commitment at https://www.msdprivacy.com

Adverse Event Reporting: To report an adverse event with a specific Merck product, please call the Merck National Service Center at 1-800-672-6372. For questions or help with the app please contact merckmanualsinfo@merck.com

## Key features

- Thousands of veterinary topics
- Expert-written and updated content
- Photos, illustrations, and videos
- Interactive case simulations
- Clinical calculators
- Reference guides and tables

## What do users think of Merck Vet Manual?

Overall sentiment: positive

**Pros**

- 📚 Comprehensive veterinary reference material
- 👍 User-friendly interface and easy navigation
- 📱 Portable offline access without internet
- 🎯 Valuable for veterinarians and vet students
- 💊 Helpful medication and dosage information
- 🔧 Useful clinical calculators and tools
- 🆓 Available as free download
- 📖 Regularly updated content
- 🎨 Clear formatting with colored pictures
- ⚡ Quick reference for refreshing knowledge

**Cons**

- 🐛 App crashes frequently during use
- 🔍 Search function unreliable and returns poor results
- 📊 Outdated medication information
- 🗂️ Difficult to locate specific information
- ⚙️ Tables jump around and restart unexpectedly
- 🐱 Limited cat-specific content compared to dogs
- 🧪 Missing current lab test values
- 📋 Disorganized medication organization across sections
- 🔧 Performance issues after recent updates
- 📱 Installation problems on some devices

**Commonly reported bugs**

- App crashes when using search function
- Search returns no results or irrelevant information
- Tables crash and restart unexpectedly
- App closes mid-use during various operations
- Installation failures on iPhone and iPad
- Download process takes excessive time
- App won't load content
- Performance degradation after iOS updates
- No audio functionality despite expectations

**Most requested features**

- Expanded glossary with more definitions
- Better learning resources and educational materials
- More comprehensive cat owner section
- Improved search indexing system
- Sound/audio features for learning
- Better organization of medication tables
- Updated lab values for canine conditions
- More topics and expanded coverage

## Recent user reviews (10 of 84)

All indexed reviews: https://appshunter.io/ios/app/merck-vet-manual/id1289663059/reviews.md

### 5/5 — Students and vets

*2026-05-21*

Good app for pre vet or vet students to take a look at cases and broad info instead of asking their veterinarians everything. Helps them get a foot in the door to ask more specific questions that will impress their mentors. Great search tool, wide knowledge base. I love it

### 5/5 — Outstanding

*2026-03-25, version 2.3.1*

Good resource

### 5/5 — Most complete

*2026-02-22, version 2.3.1*

This is likely the most complete veterinary source of information for an app to be used in an iPhone.

### 5/5 — Merck Veterinary Manuel

*2026-02-04, version 2.3.1*

Fantastic

### 5/5 — Great resource

*2026-01-17, version 2.3.1*

Fantastic resource for all vets

### 5/5 — Veterinarian

*2026-01-01, version 2.3.1*

Poultry

### 5/5 — Merck Vet.

*2025-11-03, version 2.3.1*

Very good source of information about animal diseases.

### 5/5 — Good update for medical Review

*2025-10-15, version 2.3*

As a retired Veterinarian I enjoy reading for a fast review of subject matter.

### 5/5 — Traylarrsr

*2025-08-07, version 2.3*

Excellent reference source

### 5/5 — Get it!

*2025-07-20, version 2.3*

Amazing on the manual!

## Frequently asked questions about Merck Vet Manual

### What is the Merck Veterinary Manual app?

The Merck Veterinary Manual app is a comprehensive digital reference for animal health. It provides detailed information on thousands of veterinary conditions across all species, covering etiology, pathophysiology, diagnosis, and treatment options. The app is designed for veterinary professionals, students, and other animal health experts.

### What are the key features of the Merck Veterinary Manual app?

Key features include thousands of expert-written and regularly updated topics, photos, illustrations, and videos of disorders, interactive case simulations, clinical calculators, and numerous reference guides. It also offers pet health content for clients and a user guide.

### Is the Merck Veterinary Manual app free to use?

Yes, the Merck Veterinary Manual app is completely free to use. There is no registration, subscription, or advertising required. Merck makes this information available for free to veterinary professionals and clients worldwide.

### What kind of content does the app cover?

The app covers all species and disorders of veterinary interest worldwide. It provides clear, practical explanations of thousands of conditions across all body systems, including their causes, how they develop, and options for diagnosis and treatment.

### Who is the target audience for this app?

This mobile application is intended for veterinary professionals, including veterinarians and veterinary students. It is also useful for other animal health professionals who require a reliable and up-to-date reference for animal health information.

## Version history (last 5 releases)

### 2.8 — 2026-07-17

Implemented Text-to-speech and improved the quiz process.

### 2.7 — 2026-05-27

Implemented the latest privacy policy and changed the progress bar color in initial loading page .

### 2.3.1 — 2025-10-17

Minor Bug Fixes

### 2.3 — 2025-03-01

Ability to adjust font size
Downloaded videos page
QR Code for Sharing Veterinary Topics
Upgraded Feedback system
Calculator - Alphabetical sorting
Links to Other Language Apps

### 2.2 — 2024-08-31

Updated content with fixed print issue

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## More apps by Merck & Co Inc

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All apps by Merck & Co Inc: https://appshunter.io/developer/334253467

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-30.*