Delta has added new partners to the program, including FedEx, PGA Tour and PetCareRX. SkyMiles members will earn 500 miles for their first FedEx shipment, plus one mile per $1 spent on subsequent shipments; 500 miles for the fourth shipment if made within six months of first shipment. Members will earn bonus miles on select PGA Tour events along with exclusive offers for SkyMiles members. And members can earn 10 miles for every $1 spent on pet medications, supplements and accessories at PetCareRX.