Q. Do smaller bread of dogs have a harder time surviving heart worms than big dogs?

A. No they sure don't . The prognosis for any type of heart disease depends on the exact abnormality that is present. Myxomatous valvular disease and mitral valve insufficiency are the most common among small breed animals and can usually be managed well. It is not until your pet shows early signs of heart failure that medications will be recommended to help the heart because it is no longer able to compensate for the defect.
So to gather more information about your particular pets disease I would recommend a full cardiac work up of chest x-rays and possibly an echo if needed to find out exactly what part of your pet's heart is defective, so that you have a better idea of his prognosis.

Answered By

Related Questions

Related Articles

Cushing's Disease in Dogs

Hyperadrenocorticism in Dogs The endocrine system is the collective system of organs that control hormones in the body, one of which is the cortisone hormone, responsible for protein and carbohydrate metabolism in the body....

Read More
Parvo in Dogs

Canine Parvovirus Infection in Dogs The canine parvovirus (CPV) infection is a highly contagious viral illness that affects dogs. The virus manifests itself in two different forms. The more common form is the intestinal form,...

Read More

DISCLAIMER: The answers in Ask petMD are meant to provide entertainment and education. They should not take the place of a vet visit. Please see our Terms and Conditions.

IMPORTANT: The opinions expressed in Ask petMD content area are solely those of the User, who may or may not have medical or scientific training.

Our Ask petMD experts include veterinarians, vet techs, veterinary students, pet trainers, pet behaviorists and pet nutritionists. These opinions do not represent the opinions of petMD.

User-generated content areas are not reviewed by a petMD veterinarian or any member of the petMD editorial staff for accuracy, balance, objectivity, timeliness, or any other reason except for compliance with our Terms and Conditions.

petMD does not endorse any specific product, service, or treatment. Do not consider petMD user-generated content as medical advice.

Never delay or disregard seeking professional medical advice from your veterinarian or other qualified healthcare provider because of something you have read on petMD.

Continue Reading