Dog training certainly is not rocket science and it is easier than you might expect, especially if you can get help from a good dog training guide. It is also certainly possible for almost all dog owners to train their dogs themselves provided they put in a considerable amount of effort.
However, you may still want to get extra help from a professional trainer, especially if you've got a tough nut to crack in your hand. Before you engage a coach, it's always best that you do some research first because there are a lot of coaches with different teaching styles and not every style suit every dog or owner. To find a certified coach, you can search for dog trainer in Delhi through https://getvetco.com/product-category/training/
Here is a guide for you to find a reliable trainer:
– Ask your friends, even strangers you meet in the park for the contacts of their trainer if you notice that he owns a particular well-train dog. Even if they do not engage a coach, you can still probably pick up some valuable training tips. You've got nothing to lose and I'll bet the owner would also most probably be flattered.
– Ask your veterinarian for recommendations. He dealt with the dogs every day and must have seen the best and the worse dogs. He must have contacts for some good trainers in your area.
– Ask the local Humane Society, dog breeder or even your pet supplies shop owner. They are also a good source of information and may be able to refer you to a coach who is very suitable to train your dog breed.