When you turn your dog loose, don't run and yell and get him so excited that he doesn't know what to do, just unbuckle his collar and let him go. If he does not understand going into a race, it will not help matters to excite him, just walk to where the fox has passed and he will likely take the trail, and will know better what to do the next time.
When your dogs are running and happen to lose the trail near you, do not run and call, trying to help them get started, for if let alone they are far more apt to pick it up and go on in good shape; by getting them excited and running wild the chase would likely end right there.
My rule is this: Whenever I pull a dog's collar, he must look out for No. 1 without my going to show him.
Should you not have an old dog to help train your pup, you can train him alone, but it is more trouble.
If you have snow, lead your dog until you find a fox trail, then follow it, still leading your dog; if there happens to be considerable scent in the trail, he may want to follow it, if so turn him loose, but follow him up and help him to start his fox. If there is no scent in the trail, lead your dog until you start the fox, then let him go and let him work for himself.
Should you have neither snow nor trained dog, you will have more trouble, but I have made No. 1 dogs without either.
If you know where foxes stay, go there, turn your dog loose, and he will start to running rabbits; this will scare the fox up and your dog will likely cross its track; if he is a born fox dog, he will leave the rabbit for the fox every time. You may have to make several trips, but after you get one race, your dog will be looking for a fox chase, and will soon take a cold fox trail in preference to a rabbit.
After you have trained your dog to running foxes or coon, you will wish to break him of running rabbits; this is generally an easy matter, for a genuine dog prefers the fox or coon and some will quit it of their own accord. If not, try scolding him when he starts a rabbit. If that fails, whip him, but where foxes are plentiful, you will seldom have to do this.
My pups are accustomed to the crack of a 22 rifle, as I shoot near them while young, so never have any gun-shy dogs.
There is just as much in feeding a running dog, as a running horse. Some say a light feed just before starting and I have heard some say, don't feed at all. Now for a grey fox, it does not make so much difference, as the chase will only last an hour or two, and sometimes not ten minutes, but where it comes to an old red fox, — one that you start Saturday night and return just in time to accompany your wife to church next morning, it is quite different.