Dr. Brenda Diaz Lopez

MVZ

Focus areas

Neonatal Nutrition, Puppy Immune Function.

Favorite Breed

Miniature Schnauzer.

Why E4L?

A puppy formula that closes immunity gaps and supports cognitive growth.

Dr. Mariana Lara Durqueue

From the Vet

I am so impressed with E4L’s passion for dogs and dedication to science backed nutrition. E4L Adult and Puppy has demonstrated measurable benefits for both immune health and gut function through repeated results. E4L has done the extra work to ensure their product is both safe and effective.