How many hairs does the average Jack Russell have?

The average Jack Russell Terrier has around 15,000 to 20,000 hairs per square inch of skin. This breed typically has a dense coat, which can be smooth, rough, or broken. The exact number can vary based on individual genetics, coat type, and grooming practices. Overall, Jack Russells are known for their relatively low-shedding coats, making them a popular choice for many dog owners.