Wendy's announced more than $1.7 million was raised for the Dave Thomas Foundation for Adoption.
The second annual Father's Day Frosty Weekend supports the cause of foster care adoption.
Unlike the traditional product, the new Frosty Shakes are topped with whipped cream and a cherry and are served with a straw.
Wendy's offers employees up to $23,300 in financial reimbursement and six weeks of paid leave per adoption.
PETA president Ingrid E. Newkirk has written a letter to Triarc executives urging the company to move Wendy's away from using eggs from caged birds.
After two failed attempts, Triarc will purchase Wendy's for $2.34 billion.
Steve Farrar will be responsible for improving restaurant operations at company and franchise restaurants beginning April 14.
Three new chicken wraps debut on the Wendy's menu this week. Each will sell for $1.49.
The Southwest Chicken Caesar Salad will be brought back as a limited-time offering during April and May.
Two new franchisees will build and operate more than 60 restaurants over the next seven years.