# Snoopy Dog Heartbeat - CHF App — Amazing Dog Heart Murmur App > iPhone app to listen, record, and share dog heartbeats for health monitoring. (iPhone/iPad app by FCP Ltd.) - Source: https://appshunter.io/ios/app/snoopy-dog-heartbeat-chf-app/id1599548877 (this page in markdown: same URL + `.md`) - Developer: [FCP Ltd](https://appshunter.io/developer/555490896) - Category: Medical, Lifestyle - Price: $7.99 - Rating: 4.30/5 from 33 App Store ratings · 22 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 8 MB - Languages: American English - Released: 2022-03-01 - Data updated: 2026-09-03 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/snoopy-dog-heartbeat-chf-app/id1599548877/reviews.md ## What is Snoopy Dog Heartbeat? An amazing dog health monitor app that allows you to listen to your dog's heartbeat (using just your iPhone microphone), then record and share with your Vet. Whether it is a Black Labrador or a Daschund, Snoopy will work with any breed of dog. No Accessories required. Designed to help dog breeds who may be prone to dog heart murmurs. However, we strongly recommend using Airpods or bluetooth headphones for listening to and recording your dog's heartbeat. "Yes, it works. Very cool." Craig Laws, Beta Tester and his Border Collie, Storm. HELPING DOG HEART MURMURS / CONGESTIVE HEART FAILURE (CHF) Over 60% of all dogs who are 5 years old or more have a dog heart murmur. Snoopy helps track and monitor your dog's health by regularly recording their heart rate and rhythm. Ideal for those at risk of dog heart murmur. - Irregular heartbeat or racing pulse - Hacking, persistent cough - Excessive panting even when resting - Lack of energy or appetite - Collapsing or fainting - Gums and/or tongue are bluish in color - Severe water retention Snoopy allows you to: - Listen to, record and share your dog's heartbeat - Log data about your dog over time - Share data and recordings with your vet for them to check your dog remotely Developed with pet owners like you in mind: A trustworthy, safe and easy-to-use way to record the dog heart beat regularly to share with your vet online - thus saving on expensive trips. The quality of the recordings are unrivalled. Snoopy has been extensively tested on various dog breeds of all shapes and sizes from border collies to black labradors and spaniels, including those with congestive heart failure and using cardalis app. "I was skeptical at first. Great app! Worth it." - Mike and his dog, Freddie. **** But honestly, does it actually work on all dog breeds?? **** Yes. We've sound-engineered ways to attempt to isolate the dog's heartbeat sounds and, using an advanced algorithm, amplify them making them easier to detect and hear. It takes time, technique and patience. The app will work on all breeds including puppy heart rates! Ideal for owners concerned about their dog's heart health or dogs with CHF (congestive heart failure) or using cardalis. We want you to be happy with Snoopy. If you are struggling DO contact us via support. We want to help you! FAQs **** No Accessories Required **** We use your phone's internal microphone to attempt to listen to and record your dog's heart rate. We recommend the use of Bluetooth headphones for better sound and generally dog's prefer this but it isn't required to use the app. **** How It Works **** 1. Snoopy Dog Heartbeat has been precisely engineered to listen to dog heartbeat sounds, then record and amplify them. 2. It works best when the dog is lying down and with Airpods or Bluetooth headphones. 3. Wet your dog's hair around the heart to ensure a good connection with the skin. Remove the case, be in a very quiet room. 4. Our simple recording management makes it easy. 5. Take a dog selfie if you wish and share. 6. Track and monitor your dog's health weekly. **** Easy Share Feature **** You can opt to share via Facebook, Whats App, Instagram or email to send over to your vet. **** Before you start... **** You DO need to carefully follow the instructions for Snoopy to work. A quiet room is critical for results as the mic is super-sensitive in the heartbeat range. Snoopy doesn't fake the heartbeat. **** Supported Phones **** 13, 13 Max, 12, 12 Max, X, Xs, XR, 11, 11 Pro, 8, 7, 7+, SE, 6s, 6s+, 6, 6+. We don't support iPad. Use the device on Airplane mode. **** Is it a substitute for medical devices/support? **** No. Under no circumstances is Snoopy a substitute for veterinary consultation. Please consult a professional for any advice. Please do check our T&Cs before downloading. For results examples: www.facebook.com/snoopydoghealth Dog heart murmurs can be found in all breeds of dog. ## Key features - Listen to dog heartbeat - Record dog heartbeat - Share recordings with vet - Log dog health data - Works with all dog breeds - No accessories required ## Recent user reviews (10 of 22) All indexed reviews: https://appshunter.io/ios/app/snoopy-dog-heartbeat-chf-app/id1599548877/reviews.md ### 1/5 — Doesn’t work *2025-08-06* Tried multiple times on our dog and even ourselves. Nothing but a metallic screeching. Waste of money. **Developer response:** Hi there, Please do reach out to our support team if you need some help. It sounds like your volume might be too high and you're not using AirPods or Bluetooth headphones? Do get in touch and we'll do our best to help. With best wishes The Snoopy Dog Heartbeat Team ### 5/5 — Heart murmurs *2022-10-26, version 1.0.3* Does what it says. A simple app to listen to and record heartbeats of dogs suffering from heart murmurs. ### 5/5 — Like *2022-10-26, version 1.0.3* I like it. ### 5/5 — Working *2022-10-26, version 1.0.3* App froze on me once. I reached out to the customer support and they resolved it. It's working properly now. ### 5/5 — Health examination *2022-10-26, version 1.0.3* I like Snoopy. I often use it to share recordings for my dog's routine health examination. ### 5/5 — Working well. *2022-10-26, version 1.0.3* No glitches or bugs. It's working well so far. ### 5/5 — Healthy *2022-10-26, version 1.0.3* Extremely useful tool for detecting abnormal rhythms in your dog's heartbeat. I haven't come across any so far, thankfully, but it's reassuring to know that my Marley's healthy. ### 5/5 — Amplifies *2022-10-26, version 1.0.3* Definitely better than any other random recorder for sure. Snoopy amplifies the sounds, so it becomes easier to detect abnormalities in the rhythm and heartbeat. Great job, guys! ### 5/5 — User-friendly *2022-10-26, version 1.0.3* Simplistic design and user-friendly UI, so it's pretty easy to figure out how it works. ### 5/5 — Clients *2022-10-26, version 1.0.3* I'm a vet and I tell my clients to use Snoopy to send me the recordings of heartbeats whenever I'm unable to schedule a physical checkup. Strongly recommend it to all veterinarians out there. ## Frequently asked questions about Snoopy Dog Heartbeat ### What does the Snoopy Dog Heartbeat app do? This app allows you to use your iPhone's microphone to listen to and record your dog's heartbeat. It's designed to help monitor your dog's heart health, particularly for issues like heart murmurs or congestive heart failure, and enables you to share these recordings with your veterinarian. ### Do I need any special accessories to use the app? No accessories are required to use the app, as it utilizes your iPhone's internal microphone. However, the developers strongly recommend using AirPods or Bluetooth headphones for a better listening and recording experience, and some users find wetting the dog's fur around the heart area helps improve the connection. ### How does the app help with dog heart murmurs or CHF? The app helps by allowing regular recording and monitoring of your dog's heart rate and rhythm. This data can be shared with your vet, who can then remotely check your dog's health, potentially saving on frequent in-person visits. It's ideal for owners of dogs at risk of or diagnosed with conditions like congestive heart failure. ### Does the app work on all dog breeds? Yes, the app is designed to work with all dog breeds, regardless of size or shape. The developers have engineered sound isolation techniques and use an advanced algorithm to amplify dog heartbeat sounds, making them easier to detect and hear across various breeds, including puppies. ### Is the app free to use? The app is free to download and use, with the option for in-app purchases. While the core functionality of listening and recording is available, additional features or enhanced capabilities might be offered through in-app purchases. ## Version history (last 4 releases) ### 1.0.3 — 2022-10-03 We're a small independent team working hard to help you and your dog with ground-breaking apps. In this version: - Small bug fixes and improvements - Increased volume for dog heartbeat audio ### 1.0.2 — 2022-09-17 We're a small independent team working hard to help you and your dog with ground-breaking apps. In this version: - Small bug fixes and improvements - Increased volume for dog heartbeat audio ### 1.0.1 — 2022-07-12 UPDATE 1.0.1 In this version we've included small improvements and fixes. ### 1.0 — 2021-12-25 No release notes. ## Apps similar to Snoopy Dog Heartbeat | App | Rating | Price | Category | | --- | --- | --- | --- | | [E-Stethoscope & Auscultation](https://appshunter.io/ios/app/e-stethoscope-and-auscultation/id1303636653) | 4.2 (522) | Free | Medical | | [Vetster – Online Vets 24/7](https://appshunter.io/ios/app/vetster-online-vets-247/id1551831515) | 4.6 (2,725) | Free | Medical | ## More apps by FCP Ltd - [SK26: Street Kart Racing Game](https://appshunter.io/ios/app/sk26-street-kart-racing-game/id727544019) - [Hear My Baby Heartbeat App 2.0](https://appshunter.io/ios/app/hear-my-baby-heartbeat-app-20/id1111420122) All apps by FCP Ltd: https://appshunter.io/developer/555490896 ## Related topics [heart beat app dog](https://appshunter.io/ios/topics/heart-beat-app-dog) · [snoopy dog heartbeat](https://appshunter.io/ios/topics/snoopy-dog-heartbeat) · [stethoscope heartbeat](https://appshunter.io/ios/topics/stethoscope-heartbeat) --- *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 2026-09-03.*