Terrifying moment for Lindsey Vonn ... her beloved dogs decided to chase after a porcupine in Utah ... and ended up with dozens of quills in their faces.
"So... my boys got into some trouble over the weekend," Vonn said Tuesday. "They ran out of the house and chased after a porcupine... as boys do"
The images are tough to look at, but the Olympic skier says Bear and Leo were able to get treatment quickly ... and are doing much better now.
"Incredibly thankful that they are ok," Vonn said.