When your dog seems off, know what to do next.
HeartHound helps dog parents make calmer health decisions with breed-aware symptom guidance, emergency red flags, organized vet records, vaccine tracking, and shareable health documents, all in one place.
Not a diagnosis. Not a replacement for your vet. Just clearer next steps when you're unsure.

German Shepherds can be prone to eye and allergy issues. Watch for swelling, squinting, or discharge color.
- • Trouble breathing
- • Severe swelling
- • Collapse / lethargy
- • Repeated vomiting
- ✓ Rabies cert
- ✓ Last bloodwork
- ✓ Vaccines current
Share with your vet, groomer, or boarding in seconds.
Everything your vet wishes you tracked
Built breed-first. Backed by your vet.
Generic pet apps treat a Chihuahua and a Mastiff the same. We don't. HeartHound's triage and timelines are tuned to 180+ U.S. breeds' actual risks, hip dysplasia, bloat, brachycephalic syndrome, so the alerts you see matter.
The web's best dog health, in one place.
Merck Vet Manual, AVMA, AAHA, Cornell, ASPCA Poison Control. Curated, not crawled.