Plenty of exercise and social stimulation will tire out your dog eventually, cattle dogs just need a little more than other dogs. So take them on long walks, if you are a hiker, take them with you and get them worn out climbing a mountain with you. Take them to dog parks so that they can socialize and run around. Change up their diet, so they don’t get more calories, and therefore more energy.
There are other techniques too though. You can close the curtains in your home to try and block out external stimuli. Cattle dogs have a very high prey drive, and they will spend all their day happily parked up at the window, barking excitedly as animals, or people walk by. You could get soundproof curtains to help block out some noise so that there is a limit to the temptation. If they push the curtains aside, you may want to rearrange the furniture to stop them doing so.
Toys. Give your dog a whole array of toys to play with. They are very intelligent dogs and get bored easily. Different toys will keep them mentally stimulated. Try out puzzle toys, things that may have treats or snacks hidden inside that they have to work hard to get out. Complex dog puzzles will help them to burn off that energy, and even if you give them a treat inside their toy, they will burn off energy from trying to get at it.
You may also want to enroll your dog in a herding class. Herding is an instinctive trait for cattle dogs, and these structured classes will provide them with the stimulation they need, and it will also provide some bonding time for you and your dog, so it is beneficial for you both, and a good energy burning activity. Keep them stimulated, exercising and social and their energy levels will dip, and you’ll tire them out eventually.