The reasons why dogs do not grow taller:

1. Innate factors cannot be changed due to genetic determination.

2. Acquired nutrition. A lack of protein nutrition in acquired dogs will affect their growth. Protein nutrition has a direct impact on the bone growth and body of dogs.

Methods to make dogs grow taller:

1. Give balanced nutrients, including protein, fat, calcium, vitamins, trace elements, etc.

2. Increase nutrition. You can feed your dog snacks or mix it with some nutrients to help your dog increase its nutrition.

3. Promote the dog’s absorption and choose food suitable for the puppy’s absorption. Calcium supplementation can help the dog grow better.