
How do I tell if my dog has haemangiosarcoma?
Reviewed by Dial A Vet Team
Category
Heart/Blood
Traits
Haemangiosarcoma
Question Number
Q1
Pet Owner Description
My Golden Retriever has been acting differently lately and I came across haemangiosarcoma while researching. What symptoms should I actually look for?

Recommended Product
Your dog's DNA could reveal hidden health risks.
Screen for 270+ genetic health risks and 350+ breeds. Veterinarian developed, research partner of Cornell University.
Answer
Signs of hemangiosarcoma include loss of appetite, fatigue, pale gums, weakness, and stability issues. Dogs with the condition often suddenly collapse due to internal bleeding from a ruptured tumor. Life expectancy is typically a few weeks from the time of detection. Please see your vet for a thorough workup. Our vets can help you figure out what's going on and what to ask at the appointment.
Chat to our Global Vet Team
Get expert advice on symptoms, testing, and next steps for your dog from an online vet - all from the comfort of home.
Chat to a Vet Online
Recommended for Dog Owners
Embark Breed + Health Dog DNA Test
The most comprehensive dog DNA test. Screen for 270+ genetic health risks and identify breeds from 350+ breeds, types & varieties.
Free US Shipping · Veterinarian Developed
Your pet's vet, in your pocket.
A real vet or vet nurse will see you on video, for your dog or cat.
- 1Pick a time
- 2Video call with a real vet or vet nurse
- 3Get a clear next-steps plan