However, their weight can vary slightly depending on factors like:
* Gender: Males tend to be slightly larger than females.
* Age: Puppies will weigh less than adult dogs.
* Diet and exercise: A healthy diet and regular exercise can help maintain a healthy weight.
It's important to note that these are just general guidelines. It's always best to consult with your veterinarian to determine the ideal weight for your individual Cairn Terrier.