A strong immune system is your dog’s first line of defense against infections, disease, and chronic illness. Just like in humans, a dog’s immune system needs support to function at its best—especially during stress, seasonal changes, aging, or recovery. The good news? There are natural, safe ways to strengthen your dog’s immune system—without medication or harsh supplements. This guide covers simple, vet-approved strategies to help your dog stay resilient, energetic, and healthy for life.
