From few weeks I am noticing that my dog is eating the poop of other animals whenever I take him to the walk. I tried a lot to stop him but he doesn't. I am very upset with this behavior. What to do?

To create a good relationship between two dogs take them along the walk. Living with each other they will create a habit to leash with each other and will get used to each other company.

Whenever there is some kind of fireworks going to happen, it is always advised to take care of your pets. I always got worried about this that fireworks may cause some health damage to the pets. Is it true that fireworks have an adverse effect on health? If it is so then what can be done to stop this?

Well, there are many ways that you can try yourself to train your dog. But if your dog is more aggressive then it is better to call a professional trainer to control the aggressive behavior of your dog.

What type of food we should give to the dog to make them healthy?

The best way to stop your dog biting you is to build a strong bond between a human and dogs by regularly playing with them and exercising with them. However, try to avoid fighting games such as war types games.