#AustralianCattleDog #weeklycaschallenges #dog #cowboy #nocc Weekly CAS challenges. Dustin Roswell found little Rango on the side of the road one day while headed into work in Strangerville one morning.! He was so skinny and pathetic looking he just had to stop and rescue him. After some TLC and much love, they are the best of friends. No CC. Enjoy!