The average lifespan of a Whippet is around 12 to 15 years, and the cost to buy a Whippet puppy varies greatly depending on factors such as litter size, breed popularity, socialization efforts, and more. The average price for a Whippet puppy is around $1,100, but for a puppy with breeding rights or show quality with papers, the cost can range from $2,000 upwards to $10,000 or even more for a Whippet with top breed lines and a superior pedigree.