Final answer:
The subject of this question is business, specifically the services provided by Sprout Shoeing. They offer hoof trimming, grooming, shoeing, and pour pads as part of their business.
Step-by-step explanation:
The subject of this question is business. The services mentioned, such as hoof trimming, grooming, shoeing, and pour pads, are all related to the business of sprout shoeing. This could be a service or a company that offers these services to customers. By providing these services, Sprout Shoeing is functioning as a business.