Natural Remedies For Coughing Dog. If you don’t want to use any cough medicine at all, try some of these home remedies to help relieve your dog’s minor coughing: Offer him a few spoons of natural yogurt.
Offer him a few spoons of natural yogurt. As with humans, steam also significantly suppress coughing in dogs. While kennel cough is more common among younger dogs, dogs of any age can be affected.