Timothy Nwachukwu, Special to the Denver Post
Ty receives a washing from his owner during the Ruff Mudder held at Sterling Ranch on Aug. 10 in Littleton. 
Getting your player ready...
Canines ran through a “mud mile”, climbed a four-food “Mini Everest” feature, jumped over muddy two-foot-high walls and navigated other features at the Ruff Mudder event held at Sterling Ranch on Aug. 10 in Littleton.
