her, to make sure she was seeing three zeros after the 1. I went back over and said Sir, I can not accept this, what is this for, why would you do this ? she said. He told her to put it toward Tucker's medical costs. I just stood there in shock. I walked around and hugged this couple. They said, We 'll be praying for Tucker. Hotel manager Michelle Satanik told CNN she followed up with her comptroller and also tracked down the customer this week to verify that the gesture was legitimate. CNN has attempted to contact the generous tipper through Summitt, who kept his name anonymous for his privacy. Apparently this man does this quite frequently. Just a really nice guy and humanitarian, Satanik said. I have never ever seen a $1,000 tip like that. Summitt shared the story on Facebook and CNN iReport with a photo of the credit card slip and a picture of Tucker being held by her 16-year-old stepson before they left the dog at the hospital for surgery. A Facebook page she follows called Why Bartenders and Servers Hate People reposted the story on Easter Sunday with this caption: This is a place for us to vent but every so often, especially on holidays, we have to be thankful for the amazing customers that are out there. Summitt says she's since gotten messages of support from all over the world. I would also love nothing more than to publicly thank this couple in front of the