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Understanding a Dog’s Immune System: Their First Line of Defense Against Illnesses

Immunity for dogs

Understanding Your Dog’s Immune System & How to Strengthen It

Just like humans, a strong immune system is a must for dogs as well to stay healthy. Dogs often step outside for exercise, playtime, walks, hikes, or even pee & poop breaks. This is the time they come in contact with a contaminated environment or an infected animal, making them vulnerable to various infections. The ideal way, therefore, to keep your pooch safe and healthy is to take steps to support and strengthen their immunity. How do you do that? Let us find out.

Here is the information about how a dog’s immune system works, the reasons for weakening of the immune system, symptoms of dogs with a compromised immune system, and tips to boost a dog’s immunity. Keep reading to learn more.

How does a dog’s immune system work?

A dog’s immune system works primarily to defend the body from foreign invaders, like bacteria, fungi, parasites, viruses, etc., along with the harmful cells that attack and compromise their health. The immune response in the body gets stimulated by antigens. A normal immune response consists of recognizing a foreign antigen and attacking it to defend the body.

A dog’s immune system is made of three layers of defense against invaders:

Why does a dog’s immune system get weakened?

Various factors can weaken your furry friend’s immune system. Some of them include:

Symptoms of a weak immune system in dogs

If your dog’s immune system has weakened, you will notice one or more of the following symptoms: 

Tips to improve a dog’s immune system function

Here are some helpful tips that can assist you in boosting your fur buddy’s immunity and improving their health:

Before we part

A dog’s immune system plays an important role in maintaining their overall health and well-being. Knowing the reasons and signs of a weak immune system helps take necessary actions to restore the immune system health of your furry family member. However, it is best to be proactive and take steps to boost immunity and keep your four-legged friend healthy and thriving.